87997822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3999901}}^1$

素因数の和:3999914

約数の個数: 8

約数和(自身を含む): 143996472

約数和(自身を除く): 55998650

約数列:

[1, 2, 11, 22, 3999901, 7999802, 43998911, 87997822]

約数ペア:

[(1, 87997822), (2, 43998911), (11, 7999802), (22, 3999901)]