85028878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{351359}}^1$

素因数の和:351383

約数の個数: 12

約数和(自身を含む): 140192640

約数和(自身を除く): 55163762

約数列:

[1, 2, 11, 22, 121, 242, 351359, 702718, 3864949, 7729898, 42514439, 85028878]

約数ペア:

[(1, 85028878), (2, 42514439), (11, 7729898), (22, 3864949), (121, 702718), (242, 351359)]