49639804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{400321}}^1$

素因数の和:400356

約数の個数: 12

約数和(自身を含む): 89672128

約数和(自身を除く): 40032324

約数列:

[1, 2, 4, 31, 62, 124, 400321, 800642, 1601284, 12409951, 24819902, 49639804]

約数ペア:

[(1, 49639804), (2, 24819902), (4, 12409951), (31, 1601284), (62, 800642), (124, 400321)]