31319542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{8609}}^1$

素因数の和:8735

約数の個数: 16

約数和(自身を含む): 50213520

約数和(自身を除く): 18893978

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 8609, 17218, 146353, 292706, 921163, 1842326, 15659771, 31319542]

約数ペア:

[(1, 31319542), (2, 15659771), (17, 1842326), (34, 921163), (107, 292706), (214, 146353), (1819, 17218), (3638, 8609)]