1880041724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{42728221}}^1$

素因数の和:42728236

約数の個数: 12

約数和(自身を含む): 3589170648

約数和(自身を除く): 1709128924

約数列:

[1, 2, 4, 11, 22, 44, 42728221, 85456442, 170912884, 470010431, 940020862, 1880041724]

約数ペア:

[(1, 1880041724), (2, 940020862), (4, 470010431), (11, 170912884), (22, 85456442), (44, 42728221)]