1113441488

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{443249}}^1$

素因数の和:443414

約数の個数: 20

約数和(自身を含む): 2171038500

約数和(自身を除く): 1057597012

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 443249, 886498, 1772996, 3545992, 7091984, 69590093, 139180186, 278360372, 556720744, 1113441488]

約数ペア:

[(1, 1113441488), (2, 556720744), (4, 278360372), (8, 139180186), (16, 69590093), (157, 7091984), (314, 3545992), (628, 1772996), (1256, 886498), (2512, 443249)]