21222066

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{5351}}^1$

素因数の和:6017

約数の個数: 16

約数和(自身を含む): 42516288

約数和(自身を除く): 21294222

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 5351, 10702, 16053, 32106, 3537011, 7074022, 10611033, 21222066]

約数ペア:

[(1, 21222066), (2, 10611033), (3, 7074022), (6, 3537011), (661, 32106), (1322, 16053), (1983, 10702), (3966, 5351)]