12631984

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{941}}^1$

素因数の和:1788

約数の個数: 20

約数和(自身を含む): 24529680

約数和(自身を除く): 11897696

約数列:

[1, 2, 4, 8, 16, 839, 941, 1678, 1882, 3356, 3764, 6712, 7528, 13424, 15056, 789499, 1578998, 3157996, 6315992, 12631984]

約数ペア:

[(1, 12631984), (2, 6315992), (4, 3157996), (8, 1578998), (16, 789499), (839, 15056), (941, 13424), (1678, 7528), (1882, 6712), (3356, 3764)]