28418552

素因数分解:

$2^3\times {\mathrm{809}}^1\times {\mathrm{4391}}^1$

素因数の和:5206

約数の個数: 16

約数和(自身を含む): 53362800

約数和(自身を除く): 24944248

約数列:

[1, 2, 4, 8, 809, 1618, 3236, 4391, 6472, 8782, 17564, 35128, 3552319, 7104638, 14209276, 28418552]

約数ペア:

[(1, 28418552), (2, 14209276), (4, 7104638), (8, 3552319), (809, 35128), (1618, 17564), (3236, 8782), (4391, 6472)]