886138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:917

約数の個数: 16

約数和(自身を含む): 1482624

約数和(自身を除く): 596486

約数列:

[1, 2, 11, 22, 47, 94, 517, 857, 1034, 1714, 9427, 18854, 40279, 80558, 443069, 886138]

約数ペア:

[(1, 886138), (2, 443069), (11, 80558), (22, 40279), (47, 18854), (94, 9427), (517, 1714), (857, 1034)]