13043756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{569}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 24993360

約数和(自身を除く): 11949604

約数列:

[1, 2, 4, 11, 22, 44, 521, 569, 1042, 1138, 2084, 2276, 5731, 6259, 11462, 12518, 22924, 25036, 296449, 592898, 1185796, 3260939, 6521878, 13043756]

約数ペア:

[(1, 13043756), (2, 6521878), (4, 3260939), (11, 1185796), (22, 592898), (44, 296449), (521, 25036), (569, 22924), (1042, 12518), (1138, 11462), (2084, 6259), (2276, 5731)]