28884464

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8893}}^1$

素因数の和:8937

約数の個数: 40

約数和(自身を含む): 66171360

約数和(自身を除く): 37286896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 8893, 17786, 35572, 62251, 71144, 124502, 142288, 249004, 257897, 498008, 515794, 996016, 1031588, 1805279, 2063176, 3610558, 4126352, 7221116, 14442232, 28884464]

約数ペア:

[(1, 28884464), (2, 14442232), (4, 7221116), (7, 4126352), (8, 3610558), (14, 2063176), (16, 1805279), (28, 1031588), (29, 996016), (56, 515794), (58, 498008), (112, 257897), (116, 249004), (203, 142288), (232, 124502), (406, 71144), (464, 62251), (812, 35572), (1624, 17786), (3248, 8893)]