21000223222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{954555601}}^1$

素因数の和:954555614

約数の個数: 8

約数和(自身を含む): 34364001672

約数和(自身を除く): 13363778450

約数列:

[1, 2, 11, 22, 954555601, 1909111202, 10500111611, 21000223222]

約数ペア:

[(1, 21000223222), (2, 10500111611), (11, 1909111202), (22, 954555601)]