31621838

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2683}}^1$

素因数の和:2839

約数の個数: 16

約数和(自身を含む): 48698496

約数和(自身を除く): 17076658

約数列:

[1, 2, 71, 83, 142, 166, 2683, 5366, 5893, 11786, 190493, 222689, 380986, 445378, 15810919, 31621838]

約数ペア:

[(1, 31621838), (2, 15810919), (71, 445378), (83, 380986), (142, 222689), (166, 190493), (2683, 11786), (5366, 5893)]