13521428

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 24565632

約数和(自身を除く): 11044204

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 887, 1774, 3548, 3811, 7622, 15244, 32819, 65638, 91361, 131276, 182722, 365444, 3380357, 6760714, 13521428]

約数ペア:

[(1, 13521428), (2, 6760714), (4, 3380357), (37, 365444), (74, 182722), (103, 131276), (148, 91361), (206, 65638), (412, 32819), (887, 15244), (1774, 7622), (3548, 3811)]