31700218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{6829}}^1$

素因数の和:7053

約数の個数: 16

約数和(自身を含む): 52126560

約数和(自身を除く): 20426342

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 6829, 13658, 75119, 150238, 1440919, 2881838, 15850109, 31700218]

約数ペア:

[(1, 31700218), (2, 15850109), (11, 2881838), (22, 1440919), (211, 150238), (422, 75119), (2321, 13658), (4642, 6829)]