22225972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2683}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 41333600

約数和(自身を除く): 19107628

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 2683, 4142, 5366, 8284, 10732, 50977, 101954, 203908, 292447, 584894, 1169788, 5556493, 11112986, 22225972]

約数ペア:

[(1, 22225972), (2, 11112986), (4, 5556493), (19, 1169788), (38, 584894), (76, 292447), (109, 203908), (218, 101954), (436, 50977), (2071, 10732), (2683, 8284), (4142, 5366)]