12690654

素因数分解:

$2^1\times 3^1\times {\mathrm{1229}}^1\times {\mathrm{1721}}^1$

素因数の和:2955

約数の個数: 16

約数和(自身を含む): 25416720

約数和(自身を除く): 12726066

約数列:

[1, 2, 3, 6, 1229, 1721, 2458, 3442, 3687, 5163, 7374, 10326, 2115109, 4230218, 6345327, 12690654]

約数ペア:

[(1, 12690654), (2, 6345327), (3, 4230218), (6, 2115109), (1229, 10326), (1721, 7374), (2458, 5163), (3442, 3687)]