21000228238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{954555829}}^1$

素因数の和:954555842

約数の個数: 8

約数和(自身を含む): 34364009880

約数和(自身を除く): 13363781642

約数列:

[1, 2, 11, 22, 954555829, 1909111658, 10500114119, 21000228238]

約数ペア:

[(1, 21000228238), (2, 10500114119), (11, 1909111658), (22, 954555829)]