12089902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5441}}^1$

素因数の和:5555

約数の個数: 16

約数和(自身を含む): 19983024

約数和(自身を除く): 7893122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 5441, 10882, 59851, 119702, 549541, 1099082, 6044951, 12089902]

約数ペア:

[(1, 12089902), (2, 6044951), (11, 1099082), (22, 549541), (101, 119702), (202, 59851), (1111, 10882), (2222, 5441)]