2862122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:821

約数の個数: 16

約数和(自身を含む): 4567200

約数和(自身を除く): 1705078

約数列:

[1, 2, 19, 38, 109, 218, 691, 1382, 2071, 4142, 13129, 26258, 75319, 150638, 1431061, 2862122]

約数ペア:

[(1, 2862122), (2, 1431061), (19, 150638), (38, 75319), (109, 26258), (218, 13129), (691, 4142), (1382, 2071)]