2190166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1007

約数の個数: 16

約数和(自身を含む): 3619728

約数和(自身を除く): 1429562

約数列:

[1, 2, 11, 22, 113, 226, 881, 1243, 1762, 2486, 9691, 19382, 99553, 199106, 1095083, 2190166]

約数ペア:

[(1, 2190166), (2, 1095083), (11, 199106), (22, 99553), (113, 19382), (226, 9691), (881, 2486), (1243, 1762)]