222220068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2645477}}^1$

素因数の和:2645491

約数の個数: 24

約数和(自身を含む): 592587072

約数和(自身を除く): 370367004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2645477, 5290954, 7936431, 10581908, 15872862, 18518339, 31745724, 37036678, 55555017, 74073356, 111110034, 222220068]

約数ペア:

[(1, 222220068), (2, 111110034), (3, 74073356), (4, 55555017), (6, 37036678), (7, 31745724), (12, 18518339), (14, 15872862), (21, 10581908), (28, 7936431), (42, 5290954), (84, 2645477)]