28432836446

素因数分解:

$2^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{2289647}}^1$

素因数の和:2290543

約数の個数: 16

約数和(自身を含む): 48796978176

約数和(自身を除く): 20364141730

約数列:

[1, 2, 7, 14, 887, 1774, 6209, 12418, 2289647, 4579294, 16027529, 32055058, 2030916889, 4061833778, 14216418223, 28432836446]

約数ペア:

[(1, 28432836446), (2, 14216418223), (7, 4061833778), (14, 2030916889), (887, 32055058), (1774, 16027529), (6209, 4579294), (12418, 2289647)]