291224204

素因数分解:

$2^2\times {\mathrm{3931}}^1\times {\mathrm{18521}}^1$

素因数の和:22456

約数の個数: 12

約数和(自身を含む): 509799528

約数和(自身を除く): 218575324

約数列:

[1, 2, 4, 3931, 7862, 15724, 18521, 37042, 74084, 72806051, 145612102, 291224204]

約数ペア:

[(1, 291224204), (2, 145612102), (4, 72806051), (3931, 74084), (7862, 37042), (15724, 18521)]