21184162

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:837

約数の個数: 16

約数和(自身を含む): 32380920

約数和(自身を除く): 11196758

約数列:

[1, 2, 73, 146, 373, 389, 746, 778, 27229, 28397, 54458, 56794, 145097, 290194, 10592081, 21184162]

約数ペア:

[(1, 21184162), (2, 10592081), (73, 290194), (146, 145097), (373, 56794), (389, 54458), (746, 28397), (778, 27229)]