268991618

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{60611}}^1$

素因数の和:60937

約数の個数: 16

約数和(自身を含む): 462590784

約数和(自身を除く): 193599166

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 60611, 121222, 424277, 848554, 19213687, 38427374, 134495809, 268991618]

約数ペア:

[(1, 268991618), (2, 134495809), (7, 38427374), (14, 19213687), (317, 848554), (634, 424277), (2219, 121222), (4438, 60611)]