31061082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{398219}}^1$

素因数の和:398237

約数の個数: 16

約数和(自身を含む): 66900960

約数和(自身を除く): 35839878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 398219, 796438, 1194657, 2389314, 5176847, 10353694, 15530541, 31061082]

約数ペア:

[(1, 31061082), (2, 15530541), (3, 10353694), (6, 5176847), (13, 2389314), (26, 1194657), (39, 796438), (78, 398219)]