17660526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 38229408

約数和(自身を除く): 20568882

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 881, 1542, 1762, 2643, 3341, 5286, 6682, 10023, 11453, 20046, 22906, 34359, 68718, 226417, 452834, 679251, 1358502, 2943421, 5886842, 8830263, 17660526]

約数ペア:

[(1, 17660526), (2, 8830263), (3, 5886842), (6, 2943421), (13, 1358502), (26, 679251), (39, 452834), (78, 226417), (257, 68718), (514, 34359), (771, 22906), (881, 20046), (1542, 11453), (1762, 10023), (2643, 6682), (3341, 5286)]