31580714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{5297}}^1$

素因数の和:5581

約数の個数: 16

約数和(自身を含む): 51878016

約数和(自身を除く): 20297302

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5297, 5962, 10594, 58267, 116534, 1435487, 2870974, 15790357, 31580714]

約数ペア:

[(1, 31580714), (2, 15790357), (11, 2870974), (22, 1435487), (271, 116534), (542, 58267), (2981, 10594), (5297, 5962)]