21921832

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{4799}}^1$

素因数の和:5376

約数の個数: 16

約数和(自身を含む): 41184000

約数和(自身を除く): 19262168

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 4799, 9598, 19196, 38392, 2740229, 5480458, 10960916, 21921832]

約数ペア:

[(1, 21921832), (2, 10960916), (4, 5480458), (8, 2740229), (571, 38392), (1142, 19196), (2284, 9598), (4568, 4799)]