1281858

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 2721600

約数和(自身を除く): 1439742

約数列:

[1, 2, 3, 6, 29, 53, 58, 87, 106, 139, 159, 174, 278, 318, 417, 834, 1537, 3074, 4031, 4611, 7367, 8062, 9222, 12093, 14734, 22101, 24186, 44202, 213643, 427286, 640929, 1281858]

約数ペア:

[(1, 1281858), (2, 640929), (3, 427286), (6, 213643), (29, 44202), (53, 24186), (58, 22101), (87, 14734), (106, 12093), (139, 9222), (159, 8062), (174, 7367), (278, 4611), (318, 4031), (417, 3074), (834, 1537)]