22359824

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{12821}}^1$

素因数の和:12938

約数の個数: 20

約数和(自身を含む): 43723020

約数和(自身を除く): 21363196

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 12821, 25642, 51284, 102568, 205136, 1397489, 2794978, 5589956, 11179912, 22359824]

約数ペア:

[(1, 22359824), (2, 11179912), (4, 5589956), (8, 2794978), (16, 1397489), (109, 205136), (218, 102568), (436, 51284), (872, 25642), (1744, 12821)]