13297256

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2351}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 15491224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2351, 2828, 4702, 5656, 9404, 16457, 18808, 32914, 65828, 131656, 237451, 474902, 949804, 1662157, 1899608, 3324314, 6648628, 13297256]

約数ペア:

[(1, 13297256), (2, 6648628), (4, 3324314), (7, 1899608), (8, 1662157), (14, 949804), (28, 474902), (56, 237451), (101, 131656), (202, 65828), (404, 32914), (707, 18808), (808, 16457), (1414, 9404), (2351, 5656), (2828, 4702)]