253315312

素因数分解:

$2^4\times {\mathrm{3557}}^1\times {\mathrm{4451}}^1$

素因数の和:8016

約数の個数: 20

約数和(自身を含む): 491046696

約数和(自身を除く): 237731384

約数列:

[1, 2, 4, 8, 16, 3557, 4451, 7114, 8902, 14228, 17804, 28456, 35608, 56912, 71216, 15832207, 31664414, 63328828, 126657656, 253315312]

約数ペア:

[(1, 253315312), (2, 126657656), (4, 63328828), (8, 31664414), (16, 15832207), (3557, 71216), (4451, 56912), (7114, 35608), (8902, 28456), (14228, 17804)]