22786804

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{1069}}^1$

素因数の和:1219

約数の個数: 18

約数和(自身を含む): 40468470

約数和(自身を除く): 17681666

約数列:

[1, 2, 4, 73, 146, 292, 1069, 2138, 4276, 5329, 10658, 21316, 78037, 156074, 312148, 5696701, 11393402, 22786804]

約数ペア:

[(1, 22786804), (2, 11393402), (4, 5696701), (73, 312148), (146, 156074), (292, 78037), (1069, 21316), (2138, 10658), (4276, 5329)]