17785282

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 27500472

約数和(自身を除く): 9715190

約数列:

[1, 2, 61, 73, 122, 146, 1997, 3994, 4453, 8906, 121817, 145781, 243634, 291562, 8892641, 17785282]

約数ペア:

[(1, 17785282), (2, 8892641), (61, 291562), (73, 243634), (122, 145781), (146, 121817), (1997, 8906), (3994, 4453)]