90265929476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{550402009}}^1$

素因数の和:550402054

約数の個数: 12

約数和(自身を含む): 161818190940

約数和(自身を除く): 71552261464

約数列:

[1, 2, 4, 41, 82, 164, 550402009, 1100804018, 2201608036, 22566482369, 45132964738, 90265929476]

約数ペア:

[(1, 90265929476), (2, 45132964738), (4, 22566482369), (41, 2201608036), (82, 1100804018), (164, 550402009)]