21724104

素因数分解:

$2^3\times 3^1\times {\mathrm{905171}}^1$

素因数の和:905180

約数の個数: 16

約数和(自身を含む): 54310320

約数和(自身を除く): 32586216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 905171, 1810342, 2715513, 3620684, 5431026, 7241368, 10862052, 21724104]

約数ペア:

[(1, 21724104), (2, 10862052), (3, 7241368), (4, 5431026), (6, 3620684), (8, 2715513), (12, 1810342), (24, 905171)]