222730772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{47309}}^1$

素因数の和:47431

約数の個数: 24

約数和(自身を含む): 429196320

約数和(自身を除く): 206465548

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 47309, 94618, 189236, 520399, 1040798, 2081596, 5062063, 10124126, 20248252, 55682693, 111365386, 222730772]

約数ペア:

[(1, 222730772), (2, 111365386), (4, 55682693), (11, 20248252), (22, 10124126), (44, 5062063), (107, 2081596), (214, 1040798), (428, 520399), (1177, 189236), (2354, 94618), (4708, 47309)]