31212082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1423}}^1$

素因数の和:2433

約数の個数: 16

約数和(自身を含む): 51161472

約数和(自身を除く): 19949390

約数列:

[1, 2, 11, 22, 997, 1423, 1994, 2846, 10967, 15653, 21934, 31306, 1418731, 2837462, 15606041, 31212082]

約数ペア:

[(1, 31212082), (2, 15606041), (11, 2837462), (22, 1418731), (997, 31306), (1423, 21934), (1994, 15653), (2846, 10967)]