31510084

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{110951}}^1$

素因数の和:111026

約数の個数: 12

約数和(自身を含む): 55919808

約数和(自身を除く): 24409724

約数列:

[1, 2, 4, 71, 142, 284, 110951, 221902, 443804, 7877521, 15755042, 31510084]

約数ペア:

[(1, 31510084), (2, 15755042), (4, 7877521), (71, 443804), (142, 221902), (284, 110951)]