31405052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3881}}^1$

素因数の和:3926

約数の個数: 36

約数和(自身を含む): 66739344

約数和(自身を除く): 35334292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 3881, 4046, 7762, 8092, 15524, 27167, 54334, 65977, 108668, 131954, 263908, 461839, 923678, 1121609, 1847356, 2243218, 4486436, 7851263, 15702526, 31405052]

約数ペア:

[(1, 31405052), (2, 15702526), (4, 7851263), (7, 4486436), (14, 2243218), (17, 1847356), (28, 1121609), (34, 923678), (68, 461839), (119, 263908), (238, 131954), (289, 108668), (476, 65977), (578, 54334), (1156, 27167), (2023, 15524), (3881, 8092), (4046, 7762)]