31666424

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{28477}}^1$

素因数の和:28622

約数の個数: 16

約数和(自身を含む): 59803800

約数和(自身を除く): 28137376

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 28477, 56954, 113908, 227816, 3958303, 7916606, 15833212, 31666424]

約数ペア:

[(1, 31666424), (2, 15833212), (4, 7916606), (8, 3958303), (139, 227816), (278, 113908), (556, 56954), (1112, 28477)]