868953646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{101537}}^1$

素因数の和:101939

約数の個数: 16

約数和(自身を含む): 1425593520

約数和(自身を除く): 556639874

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8558, 101537, 203074, 1116907, 2233814, 39497893, 78995786, 434476823, 868953646]

約数ペア:

[(1, 868953646), (2, 434476823), (11, 78995786), (22, 39497893), (389, 2233814), (778, 1116907), (4279, 203074), (8558, 101537)]