12552974

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1721}}^1$

素因数の和:2251

約数の個数: 16

約数和(自身を含む): 21573216

約数和(自身を除く): 9020242

約数列:

[1, 2, 7, 14, 521, 1042, 1721, 3442, 3647, 7294, 12047, 24094, 896641, 1793282, 6276487, 12552974]

約数ペア:

[(1, 12552974), (2, 6276487), (7, 1793282), (14, 896641), (521, 24094), (1042, 12047), (1721, 7294), (3442, 3647)]