2012802512

素因数分解:

$2^4\times 7^1\times {\mathrm{17971451}}^1$

素因数の和:17971466

約数の個数: 20

約数和(自身を含む): 4456920096

約数和(自身を除く): 2444117584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17971451, 35942902, 71885804, 125800157, 143771608, 251600314, 287543216, 503200628, 1006401256, 2012802512]

約数ペア:

[(1, 2012802512), (2, 1006401256), (4, 503200628), (7, 287543216), (8, 251600314), (14, 143771608), (16, 125800157), (28, 71885804), (56, 35942902), (112, 17971451)]