31009394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70157}}^1$

素因数の和:70189

約数の個数: 16

約数和(自身を含む): 53039448

約数和(自身を除く): 22030054

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70157, 140314, 912041, 1192669, 1824082, 2385338, 15504697, 31009394]

約数ペア:

[(1, 31009394), (2, 15504697), (13, 2385338), (17, 1824082), (26, 1192669), (34, 912041), (221, 140314), (442, 70157)]