31191974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83401}}^1$

素因数の和:83431

約数の個数: 16

約数和(自身を含む): 54044496

約数和(自身を除く): 22852522

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 83401, 166802, 917411, 1417817, 1834822, 2835634, 15595987, 31191974]

約数ペア:

[(1, 31191974), (2, 15595987), (11, 2835634), (17, 1834822), (22, 1417817), (34, 917411), (187, 166802), (374, 83401)]