40398427

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2466

約数の個数: 12

約数和(自身を含む): 43562016

約数和(自身を除く): 3163589

約数列:

[1, 19, 47, 361, 893, 2381, 16967, 45239, 111907, 859541, 2126233, 40398427]

約数ペア:

[(1, 40398427), (19, 2126233), (47, 859541), (361, 111907), (893, 45239), (2381, 16967)]