2142222

素因数分解:

$2^1\times 3^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1203

約数の個数: 16

約数和(自身を含む): 4298832

約数和(自身を除く): 2156610

約数列:

[1, 2, 3, 6, 557, 641, 1114, 1282, 1671, 1923, 3342, 3846, 357037, 714074, 1071111, 2142222]

約数ペア:

[(1, 2142222), (2, 1071111), (3, 714074), (6, 357037), (557, 3846), (641, 3342), (1114, 1923), (1282, 1671)]