28998767

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 34406400

約数和(自身を除く): 5407633

約数列:

[1, 7, 41, 79, 287, 553, 1279, 3239, 8953, 22673, 52439, 101041, 367073, 707287, 4142681, 28998767]

約数ペア:

[(1, 28998767), (7, 4142681), (41, 707287), (79, 367073), (287, 101041), (553, 52439), (1279, 22673), (3239, 8953)]