2783139734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1\times {\mathrm{40949}}^1$

素因数の和:42967

約数の個数: 16

約数和(自身を含む): 4422600000

約数和(自身を除く): 1639460266

約数列:

[1, 2, 17, 34, 1999, 3998, 33983, 40949, 67966, 81898, 696133, 1392266, 81857051, 163714102, 1391569867, 2783139734]

約数ペア:

[(1, 2783139734), (2, 1391569867), (17, 163714102), (34, 81857051), (1999, 1392266), (3998, 696133), (33983, 81898), (40949, 67966)]