28962934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 66189312

約数和(自身を除く): 37226378

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 23, 26, 34, 37, 46, 74, 77, 91, 119, 143, 154, 161, 182, 187, 221, 238, 253, 259, 286, 299, 322, 374, 391, 407, 442, 481, 506, 518, 598, 629, 782, 814, 851, 962, 1001, 1258, 1309, 1547, 1702, 1771, 2002, 2093, 2431, 2618, 2737, 2849, 3094, 3289, 3367, 3542, 4186, 4301, 4403, 4862, 5083, 5291, 5474, 5698, 5957, 6578, 6734, 6919, 8177, 8602, 8806, 9361, 10166, 10582, 11063, 11914, 13838, 14467, 16354, 17017, 18722, 22126, 23023, 28934, 30107, 34034, 35581, 37037, 46046, 48433, 55913, 57239, 60214, 65527, 71162, 74074, 77441, 89947, 96866, 101269, 111826, 114478, 121693, 131054, 154882, 159137, 179894, 188071, 202538, 243386, 318274, 376142, 391391, 629629, 782782, 851851, 1113959, 1259258, 1316497, 1703702, 2068781, 2227918, 2632994, 4137562, 14481467, 28962934]

約数ペア:

[(1, 28962934), (2, 14481467), (7, 4137562), (11, 2632994), (13, 2227918), (14, 2068781), (17, 1703702), (22, 1316497), (23, 1259258), (26, 1113959), (34, 851851), (37, 782782), (46, 629629), (74, 391391), (77, 376142), (91, 318274), (119, 243386), (143, 202538), (154, 188071), (161, 179894), (182, 159137), (187, 154882), (221, 131054), (238, 121693), (253, 114478), (259, 111826), (286, 101269), (299, 96866), (322, 89947), (374, 77441), (391, 74074), (407, 71162), (442, 65527), (481, 60214), (506, 57239), (518, 55913), (598, 48433), (629, 46046), (782, 37037), (814, 35581), (851, 34034), (962, 30107), (1001, 28934), (1258, 23023), (1309, 22126), (1547, 18722), (1702, 17017), (1771, 16354), (2002, 14467), (2093, 13838), (2431, 11914), (2618, 11063), (2737, 10582), (2849, 10166), (3094, 9361), (3289, 8806), (3367, 8602), (3542, 8177), (4186, 6919), (4301, 6734), (4403, 6578), (4862, 5957), (5083, 5698), (5291, 5474)]