28219250

素因数分解:

$2^1\times 5^3\times {\mathrm{112877}}^1$

素因数の和:112894

約数の個数: 16

約数和(自身を含む): 52826904

約数和(自身を除く): 24607654

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 112877, 225754, 564385, 1128770, 2821925, 5643850, 14109625, 28219250]

約数ペア:

[(1, 28219250), (2, 14109625), (5, 5643850), (10, 2821925), (25, 1128770), (50, 564385), (125, 225754), (250, 112877)]