16805476

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 30292640

約数和(自身を除く): 13487164

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 859, 1718, 3436, 4891, 9782, 19564, 57553, 62707, 115106, 125414, 230212, 250828, 4201369, 8402738, 16805476]

約数ペア:

[(1, 16805476), (2, 8402738), (4, 4201369), (67, 250828), (73, 230212), (134, 125414), (146, 115106), (268, 62707), (292, 57553), (859, 19564), (1718, 9782), (3436, 4891)]