31650872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21157}}^1$

素因数の和:21191

約数の個数: 32

約数和(自身を含む): 68551920

約数和(自身を除く): 36901048

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 21157, 42314, 84628, 169256, 232727, 359669, 465454, 719338, 930908, 1438676, 1861816, 2877352, 3956359, 7912718, 15825436, 31650872]

約数ペア:

[(1, 31650872), (2, 15825436), (4, 7912718), (8, 3956359), (11, 2877352), (17, 1861816), (22, 1438676), (34, 930908), (44, 719338), (68, 465454), (88, 359669), (136, 232727), (187, 169256), (374, 84628), (748, 42314), (1496, 21157)]