31004534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{13171}}^1$

素因数の和:13291

約数の個数: 16

約数和(自身を含む): 51212736

約数和(自身を除く): 20208202

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 13171, 26342, 144881, 289762, 1409297, 2818594, 15502267, 31004534]

約数ペア:

[(1, 31004534), (2, 15502267), (11, 2818594), (22, 1409297), (107, 289762), (214, 144881), (1177, 26342), (2354, 13171)]