222728356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3275417}}^1$

素因数の和:3275438

約数の個数: 12

約数和(自身を含む): 412702668

約数和(自身を除く): 189974312

約数列:

[1, 2, 4, 17, 34, 68, 3275417, 6550834, 13101668, 55682089, 111364178, 222728356]

約数ペア:

[(1, 222728356), (2, 111364178), (4, 55682089), (17, 13101668), (34, 6550834), (68, 3275417)]