222087922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43943}}^1$

素因数の和:43990

約数の個数: 24

約数和(自身を含む): 401823936

約数和(自身を除く): 179736014

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 43943, 87886, 307601, 615202, 834917, 1669834, 5844419, 11688838, 15863423, 31726846, 111043961, 222087922]

約数ペア:

[(1, 222087922), (2, 111043961), (7, 31726846), (14, 15863423), (19, 11688838), (38, 5844419), (133, 1669834), (266, 834917), (361, 615202), (722, 307601), (2527, 87886), (5054, 43943)]