22121242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{77347}}^1$

素因数の和:77373

約数の個数: 16

約数和(自身を含む): 38983392

約数和(自身を除く): 16862150

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 77347, 154694, 850817, 1005511, 1701634, 2011022, 11060621, 22121242]

約数ペア:

[(1, 22121242), (2, 11060621), (11, 2011022), (13, 1701634), (22, 1005511), (26, 850817), (143, 154694), (286, 77347)]