21946705595

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{271769}}^1$

素因数の和:272326

約数の個数: 16

約数和(自身を含む): 27237876480

約数和(自身を除く): 5291170885

約数列:

[1, 5, 31, 155, 521, 2605, 16151, 80755, 271769, 1358845, 8424839, 42124195, 141591649, 707958245, 4389341119, 21946705595]

約数ペア:

[(1, 21946705595), (5, 4389341119), (31, 707958245), (155, 141591649), (521, 42124195), (2605, 8424839), (16151, 1358845), (80755, 271769)]