31947821492

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{70681021}}^1$

素因数の和:70681138

約数の個数: 12

約数和(自身を含む): 56403455556

約数和(自身を除く): 24455634064

約数列:

[1, 2, 4, 113, 226, 452, 70681021, 141362042, 282724084, 7986955373, 15973910746, 31947821492]

約数ペア:

[(1, 31947821492), (2, 15973910746), (4, 7986955373), (113, 282724084), (226, 141362042), (452, 70681021)]