212542198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{9661009}}^1$

素因数の和:9661022

約数の個数: 8

約数和(自身を含む): 347796360

約数和(自身を除く): 135254162

約数列:

[1, 2, 11, 22, 9661009, 19322018, 106271099, 212542198]

約数ペア:

[(1, 212542198), (2, 106271099), (11, 19322018), (22, 9661009)]