28522850

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{5881}}^1$

素因数の和:5990

約数の個数: 24

約数和(自身を含む): 53608548

約数和(自身を除く): 25085698

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 5881, 11762, 29405, 58810, 147025, 294050, 570457, 1140914, 2852285, 5704570, 14261425, 28522850]

約数ペア:

[(1, 28522850), (2, 14261425), (5, 5704570), (10, 2852285), (25, 1140914), (50, 570457), (97, 294050), (194, 147025), (485, 58810), (970, 29405), (2425, 11762), (4850, 5881)]