28580086

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{739}}^1$

素因数の和:1119

約数の個数: 16

約数和(自身を含む): 43769520

約数和(自身を除く): 15189434

約数列:

[1, 2, 61, 122, 317, 634, 739, 1478, 19337, 38674, 45079, 90158, 234263, 468526, 14290043, 28580086]

約数ペア:

[(1, 28580086), (2, 14290043), (61, 468526), (122, 234263), (317, 90158), (634, 45079), (739, 38674), (1478, 19337)]