222854116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{12269}}^1$

素因数の和:12531

約数の個数: 24

約数和(自身を含む): 412272000

約数和(自身を除く): 189417884

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 4541, 9082, 12269, 18164, 24538, 49076, 233111, 466222, 932444, 2932291, 5864582, 11729164, 55713529, 111427058, 222854116]

約数ペア:

[(1, 222854116), (2, 111427058), (4, 55713529), (19, 11729164), (38, 5864582), (76, 2932291), (239, 932444), (478, 466222), (956, 233111), (4541, 49076), (9082, 24538), (12269, 18164)]