31431828

素因数分解:

$2^2\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{2521}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 73440640

約数和(自身を除く): 42008812

約数列:

[1, 2, 3, 4, 6, 12, 1039, 2078, 2521, 3117, 4156, 5042, 6234, 7563, 10084, 12468, 15126, 30252, 2619319, 5238638, 7857957, 10477276, 15715914, 31431828]

約数ペア:

[(1, 31431828), (2, 15715914), (3, 10477276), (4, 7857957), (6, 5238638), (12, 2619319), (1039, 30252), (2078, 15126), (2521, 12468), (3117, 10084), (4156, 7563), (5042, 6234)]