22409972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2381}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 42485352

約数和(自身を除く): 20075380

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 2381, 4706, 4762, 9412, 9524, 30953, 61906, 123812, 430961, 861922, 1723844, 5602493, 11204986, 22409972]

約数ペア:

[(1, 22409972), (2, 11204986), (4, 5602493), (13, 1723844), (26, 861922), (52, 430961), (181, 123812), (362, 61906), (724, 30953), (2353, 9524), (2381, 9412), (4706, 4762)]