31241078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{1657}}^1$

素因数の和:2527

約数の個数: 16

約数和(自身を含む): 51212304

約数和(自身を除く): 19971226

約数列:

[1, 2, 11, 22, 857, 1657, 1714, 3314, 9427, 18227, 18854, 36454, 1420049, 2840098, 15620539, 31241078]

約数ペア:

[(1, 31241078), (2, 15620539), (11, 2840098), (22, 1420049), (857, 36454), (1657, 18854), (1714, 18227), (3314, 9427)]