222245854

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{20759}}^1$

素因数の和:20915

約数の個数: 16

約数和(自身を含む): 343038240

約数和(自身を除く): 120792386

約数列:

[1, 2, 53, 101, 106, 202, 5353, 10706, 20759, 41518, 1100227, 2096659, 2200454, 4193318, 111122927, 222245854]

約数ペア:

[(1, 222245854), (2, 111122927), (53, 4193318), (101, 2200454), (106, 2096659), (202, 1100227), (5353, 41518), (10706, 20759)]