1066173872

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{408809}}^1$

素因数の和:408980

約数の個数: 20

約数和(自身を含む): 2078390040

約数和(自身を除く): 1012216168

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 408809, 817618, 1635236, 3270472, 6540944, 66635867, 133271734, 266543468, 533086936, 1066173872]

約数ペア:

[(1, 1066173872), (2, 533086936), (4, 266543468), (8, 133271734), (16, 66635867), (163, 6540944), (326, 3270472), (652, 1635236), (1304, 817618), (2608, 408809)]