123903404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{999221}}^1$

素因数の和:999256

約数の個数: 12

約数和(自身を含む): 223825728

約数和(自身を除く): 99922324

約数列:

[1, 2, 4, 31, 62, 124, 999221, 1998442, 3996884, 30975851, 61951702, 123903404]

約数ペア:

[(1, 123903404), (2, 61951702), (4, 30975851), (31, 3996884), (62, 1998442), (124, 999221)]