28599693

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1999}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 40320000

約数和(自身を除く): 11720307

約数列:

[1, 3, 19, 57, 251, 753, 1999, 4769, 5997, 14307, 37981, 113943, 501749, 1505247, 9533231, 28599693]

約数ペア:

[(1, 28599693), (3, 9533231), (19, 1505247), (57, 501749), (251, 113943), (753, 37981), (1999, 14307), (4769, 5997)]