31230394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70657}}^1$

素因数の和:70689

約数の個数: 16

約数和(自身を含む): 53417448

約数和(自身を除く): 22187054

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70657, 141314, 918541, 1201169, 1837082, 2402338, 15615197, 31230394]

約数ペア:

[(1, 31230394), (2, 15615197), (13, 2402338), (17, 1837082), (26, 1201169), (34, 918541), (221, 141314), (442, 70657)]