28702978126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2550469}}^1$

素因数の和:2550819

約数の個数: 16

約数和(自身を含む): 45724826160

約数和(自身を除く): 17021848034

約数列:

[1, 2, 17, 34, 331, 662, 5627, 11254, 2550469, 5100938, 43357973, 86715946, 844205239, 1688410478, 14351489063, 28702978126]

約数ペア:

[(1, 28702978126), (2, 14351489063), (17, 1688410478), (34, 844205239), (331, 86715946), (662, 43357973), (5627, 5100938), (11254, 2550469)]