31028842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70201}}^1$

素因数の和:70233

約数の個数: 16

約数和(自身を含む): 53072712

約数和(自身を除く): 22043870

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70201, 140402, 912613, 1193417, 1825226, 2386834, 15514421, 31028842]

約数ペア:

[(1, 31028842), (2, 15514421), (13, 2386834), (17, 1825226), (26, 1193417), (34, 912613), (221, 140402), (442, 70201)]