25663669808

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2102201}}^1$

素因数の和:2102325

約数の個数: 40

約数和(自身を含む): 57348070560

約数和(自身を除く): 31684400752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 2102201, 4204402, 8408804, 14715407, 16817608, 29430814, 33635216, 58861628, 117723256, 229139909, 235446512, 458279818, 916559636, 1603979363, 1833119272, 3207958726, 3666238544, 6415917452, 12831834904, 25663669808]

約数ペア:

[(1, 25663669808), (2, 12831834904), (4, 6415917452), (7, 3666238544), (8, 3207958726), (14, 1833119272), (16, 1603979363), (28, 916559636), (56, 458279818), (109, 235446512), (112, 229139909), (218, 117723256), (436, 58861628), (763, 33635216), (872, 29430814), (1526, 16817608), (1744, 14715407), (3052, 8408804), (6104, 4204402), (12208, 2102201)]