21557024

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{3527}}^1$

素因数の和:3728

約数の個数: 24

約数和(自身を含む): 42674688

約数和(自身を除く): 21117664

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 3056, 3527, 6112, 7054, 14108, 28216, 56432, 112864, 673657, 1347314, 2694628, 5389256, 10778512, 21557024]

約数ペア:

[(1, 21557024), (2, 10778512), (4, 5389256), (8, 2694628), (16, 1347314), (32, 673657), (191, 112864), (382, 56432), (764, 28216), (1528, 14108), (3056, 7054), (3527, 6112)]