28010836

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5527}}^1$

素因数の和:5719

約数の個数: 24

約数和(自身を含む): 56341376

約数和(自身を除く): 28330540

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 5527, 11054, 22108, 38689, 77378, 154756, 1000387, 2000774, 4001548, 7002709, 14005418, 28010836]

約数ペア:

[(1, 28010836), (2, 14005418), (4, 7002709), (7, 4001548), (14, 2000774), (28, 1000387), (181, 154756), (362, 77378), (724, 38689), (1267, 22108), (2534, 11054), (5068, 5527)]