679943636398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1538334019}}^1$

素因数の和:1538334051

約数の個数: 16

約数和(自身を含む): 1162980519120

約数和(自身を除く): 483036882722

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1538334019, 3076668038, 19998342247, 26151678323, 39996684494, 52303356646, 339971818199, 679943636398]

約数ペア:

[(1, 679943636398), (2, 339971818199), (13, 52303356646), (17, 39996684494), (26, 26151678323), (34, 19998342247), (221, 3076668038), (442, 1538334019)]