12777872

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{2053}}^1$

素因数の和:2450

約数の個数: 20

約数和(自身を含む): 24832860

約数和(自身を除く): 12054988

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 2053, 3112, 4106, 6224, 8212, 16424, 32848, 798617, 1597234, 3194468, 6388936, 12777872]

約数ペア:

[(1, 12777872), (2, 6388936), (4, 3194468), (8, 1597234), (16, 798617), (389, 32848), (778, 16424), (1556, 8212), (2053, 6224), (3112, 4106)]