26881569791996

素因数分解:

$2^2\times {\mathrm{6782801}}^1\times {\mathrm{990799}}^1$

素因数の和:7773604

約数の個数: 12

約数和(自身を含む): 47042801551200

約数和(自身を除く): 20161231759204

約数列:

[1, 2, 4, 990799, 1981598, 3963196, 6782801, 13565602, 27131204, 6720392447999, 13440784895998, 26881569791996]

約数ペア:

[(1, 26881569791996), (2, 13440784895998), (4, 6720392447999), (990799, 27131204), (1981598, 13565602), (3963196, 6782801)]