201294028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3871039}}^1$

素因数の和:3871056

約数の個数: 12

約数和(自身を含む): 379361920

約数和(自身を除く): 178067892

約数列:

[1, 2, 4, 13, 26, 52, 3871039, 7742078, 15484156, 50323507, 100647014, 201294028]

約数ペア:

[(1, 201294028), (2, 100647014), (4, 50323507), (13, 15484156), (26, 7742078), (52, 3871039)]