28160834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34939}}^1$

素因数の和:34985

約数の個数: 16

約数和(自身を含む): 46959360

約数和(自身を除く): 18798526

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 34939, 69878, 454207, 908414, 1083109, 2166218, 14080417, 28160834]

約数ペア:

[(1, 28160834), (2, 14080417), (13, 2166218), (26, 1083109), (31, 908414), (62, 454207), (403, 69878), (806, 34939)]