201911372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3882911}}^1$

素因数の和:3882928

約数の個数: 12

約数和(自身を含む): 380525376

約数和(自身を除く): 178614004

約数列:

[1, 2, 4, 13, 26, 52, 3882911, 7765822, 15531644, 50477843, 100955686, 201911372]

約数ペア:

[(1, 201911372), (2, 100955686), (4, 50477843), (13, 15531644), (26, 7765822), (52, 3882911)]