2689738316

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1987}}^1\times {\mathrm{5051}}^1$

素因数の和:7109

約数の個数: 24

約数和(自身を含む): 4780646976

約数和(自身を除く): 2090908660

約数列:

[1, 2, 4, 67, 134, 268, 1987, 3974, 5051, 7948, 10102, 20204, 133129, 266258, 338417, 532516, 676834, 1353668, 10036337, 20072674, 40145348, 672434579, 1344869158, 2689738316]

約数ペア:

[(1, 2689738316), (2, 1344869158), (4, 672434579), (67, 40145348), (134, 20072674), (268, 10036337), (1987, 1353668), (3974, 676834), (5051, 532516), (7948, 338417), (10102, 266258), (20204, 133129)]