222420004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2926579}}^1$

素因数の和:2926602

約数の個数: 12

約数和(自身を含む): 409721200

約数和(自身を除く): 187301196

約数列:

[1, 2, 4, 19, 38, 76, 2926579, 5853158, 11706316, 55605001, 111210002, 222420004]

約数ペア:

[(1, 222420004), (2, 111210002), (4, 55605001), (19, 11706316), (38, 5853158), (76, 2926579)]