31513988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42131}}^1$

素因数の和:42163

約数の個数: 24

約数和(自身を含む): 63703584

約数和(自身を除く): 32189596

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 42131, 84262, 168524, 463441, 716227, 926882, 1432454, 1853764, 2864908, 7878497, 15756994, 31513988]

約数ペア:

[(1, 31513988), (2, 15756994), (4, 7878497), (11, 2864908), (17, 1853764), (22, 1432454), (34, 926882), (44, 716227), (68, 463441), (187, 168524), (374, 84262), (748, 42131)]