21799681268

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{30110057}}^1$

素因数の和:30110242

約数の個数: 12

約数和(自身を含む): 38360213892

約数和(自身を除く): 16560532624

約数列:

[1, 2, 4, 181, 362, 724, 30110057, 60220114, 120440228, 5449920317, 10899840634, 21799681268]

約数ペア:

[(1, 21799681268), (2, 10899840634), (4, 5449920317), (181, 120440228), (362, 60220114), (724, 30110057)]