770485298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{90031}}^1$

素因数の和:90433

約数の個数: 16

約数和(自身を含む): 1264049280

約数和(自身を除く): 493563982

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8558, 90031, 180062, 990341, 1980682, 35022059, 70044118, 385242649, 770485298]

約数ペア:

[(1, 770485298), (2, 385242649), (11, 70044118), (22, 35022059), (389, 1980682), (778, 990341), (4279, 180062), (8558, 90031)]