8356894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 17006976

約数和(自身を除く): 8650082

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 37, 73, 74, 91, 119, 146, 182, 221, 238, 259, 442, 481, 511, 518, 629, 949, 962, 1022, 1241, 1258, 1547, 1898, 2482, 2701, 3094, 3367, 4403, 5402, 6643, 6734, 8177, 8687, 8806, 13286, 16133, 16354, 17374, 18907, 32266, 35113, 37814, 45917, 57239, 70226, 91834, 112931, 114478, 225862, 245791, 321419, 491582, 596921, 642838, 1193842, 4178447, 8356894]

約数ペア:

[(1, 8356894), (2, 4178447), (7, 1193842), (13, 642838), (14, 596921), (17, 491582), (26, 321419), (34, 245791), (37, 225862), (73, 114478), (74, 112931), (91, 91834), (119, 70226), (146, 57239), (182, 45917), (221, 37814), (238, 35113), (259, 32266), (442, 18907), (481, 17374), (511, 16354), (518, 16133), (629, 13286), (949, 8806), (962, 8687), (1022, 8177), (1241, 6734), (1258, 6643), (1547, 5402), (1898, 4403), (2482, 3367), (2701, 3094)]