28065416

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113167}}^1$

素因数の和:113204

約数の個数: 16

約数和(自身を含む): 54320640

約数和(自身を除く): 26255224

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 113167, 226334, 452668, 905336, 3508177, 7016354, 14032708, 28065416]

約数ペア:

[(1, 28065416), (2, 14032708), (4, 7016354), (8, 3508177), (31, 905336), (62, 452668), (124, 226334), (248, 113167)]