16649218

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 25534080

約数和(自身を除く): 8884862

約数列:

[1, 2, 61, 122, 239, 478, 571, 1142, 14579, 29158, 34831, 69662, 136469, 272938, 8324609, 16649218]

約数ペア:

[(1, 16649218), (2, 8324609), (61, 272938), (122, 136469), (239, 69662), (478, 34831), (571, 29158), (1142, 14579)]