22118924

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 39381888

約数和(自身を除く): 17262964

約数列:

[1, 2, 4, 137, 181, 223, 274, 362, 446, 548, 724, 892, 24797, 30551, 40363, 49594, 61102, 80726, 99188, 122204, 161452, 5529731, 11059462, 22118924]

約数ペア:

[(1, 22118924), (2, 11059462), (4, 5529731), (137, 161452), (181, 122204), (223, 99188), (274, 80726), (362, 61102), (446, 49594), (548, 40363), (724, 30551), (892, 24797)]