2002426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:557

約数の個数: 16

約数和(自身を含む): 3172608

約数和(自身を除く): 1170182

約数列:

[1, 2, 23, 46, 101, 202, 431, 862, 2323, 4646, 9913, 19826, 43531, 87062, 1001213, 2002426]

約数ペア:

[(1, 2002426), (2, 1001213), (23, 87062), (46, 43531), (101, 19826), (202, 9913), (431, 4646), (862, 2323)]