12743312

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{1231}}^1$

素因数の和:1886

約数の個数: 20

約数和(自身を含む): 24748416

約数和(自身を除く): 12005104

約数列:

[1, 2, 4, 8, 16, 647, 1231, 1294, 2462, 2588, 4924, 5176, 9848, 10352, 19696, 796457, 1592914, 3185828, 6371656, 12743312]

約数ペア:

[(1, 12743312), (2, 6371656), (4, 3185828), (8, 1592914), (16, 796457), (647, 19696), (1231, 10352), (1294, 9848), (2462, 5176), (2588, 4924)]