645086522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{177319}}^1$

素因数の和:177445

約数の個数: 16

約数和(自身を含む): 1034130240

約数和(自身を除く): 389043718

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 177319, 354638, 3014423, 6028846, 18973133, 37946266, 322543261, 645086522]

約数ペア:

[(1, 645086522), (2, 322543261), (17, 37946266), (34, 18973133), (107, 6028846), (214, 3014423), (1819, 354638), (3638, 177319)]