28698856

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{12413}}^1$

素因数の和:12453

約数の個数: 24

約数和(自身を含む): 57166470

約数和(自身を除く): 28467614

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 12413, 24826, 49652, 99304, 211021, 422042, 844084, 1688168, 3587357, 7174714, 14349428, 28698856]

約数ペア:

[(1, 28698856), (2, 14349428), (4, 7174714), (8, 3587357), (17, 1688168), (34, 844084), (68, 422042), (136, 211021), (289, 99304), (578, 49652), (1156, 24826), (2312, 12413)]