31963874

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2003}}^1$

素因数の和:2185

約数の個数: 16

約数和(自身を含む): 49057920

約数和(自身を除く): 17094046

約数列:

[1, 2, 79, 101, 158, 202, 2003, 4006, 7979, 15958, 158237, 202303, 316474, 404606, 15981937, 31963874]

約数ペア:

[(1, 31963874), (2, 15981937), (79, 404606), (101, 316474), (158, 202303), (202, 158237), (2003, 15958), (4006, 7979)]