1098728958

素因数分解:

$2^1\times 3^1\times {\mathrm{2143}}^1\times {\mathrm{85451}}^1$

素因数の和:87599

約数の個数: 16

約数和(自身を含む): 2198509056

約数和(自身を除く): 1099780098

約数列:

[1, 2, 3, 6, 2143, 4286, 6429, 12858, 85451, 170902, 256353, 512706, 183121493, 366242986, 549364479, 1098728958]

約数ペア:

[(1, 1098728958), (2, 549364479), (3, 366242986), (6, 183121493), (2143, 512706), (4286, 256353), (6429, 170902), (12858, 85451)]