400852078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{9833}}^1$

素因数の和:9972

約数の個数: 32

約数和(自身を含む): 700967520

約数和(自身を除く): 300115442

約数列:

[1, 2, 11, 17, 22, 34, 109, 187, 218, 374, 1199, 1853, 2398, 3706, 9833, 19666, 20383, 40766, 108163, 167161, 216326, 334322, 1071797, 1838771, 2143594, 3677542, 11789767, 18220549, 23579534, 36441098, 200426039, 400852078]

約数ペア:

[(1, 400852078), (2, 200426039), (11, 36441098), (17, 23579534), (22, 18220549), (34, 11789767), (109, 3677542), (187, 2143594), (218, 1838771), (374, 1071797), (1199, 334322), (1853, 216326), (2398, 167161), (3706, 108163), (9833, 40766), (19666, 20383)]