2178618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 5225472

約数和(自身を除く): 3046854

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 53, 62, 78, 93, 102, 106, 159, 186, 221, 318, 403, 442, 527, 663, 689, 806, 901, 1054, 1209, 1326, 1378, 1581, 1643, 1802, 2067, 2418, 2703, 3162, 3286, 4134, 4929, 5406, 6851, 9858, 11713, 13702, 20553, 21359, 23426, 27931, 35139, 41106, 42718, 55862, 64077, 70278, 83793, 128154, 167586, 363103, 726206, 1089309, 2178618]

約数ペア:

[(1, 2178618), (2, 1089309), (3, 726206), (6, 363103), (13, 167586), (17, 128154), (26, 83793), (31, 70278), (34, 64077), (39, 55862), (51, 42718), (53, 41106), (62, 35139), (78, 27931), (93, 23426), (102, 21359), (106, 20553), (159, 13702), (186, 11713), (221, 9858), (318, 6851), (403, 5406), (442, 4929), (527, 4134), (663, 3286), (689, 3162), (806, 2703), (901, 2418), (1054, 2067), (1209, 1802), (1326, 1643), (1378, 1581)]