51426274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{1999}}^1$

素因数の和:2697

約数の個数: 16

約数和(自身を含む): 81360000

約数和(自身を除く): 29933726

約数列:

[1, 2, 19, 38, 677, 1354, 1999, 3998, 12863, 25726, 37981, 75962, 1353323, 2706646, 25713137, 51426274]

約数ペア:

[(1, 51426274), (2, 25713137), (19, 2706646), (38, 1353323), (677, 75962), (1354, 37981), (1999, 25726), (3998, 12863)]