47140418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{1999}}^1$

素因数の和:2921

約数の個数: 16

約数和(自身を含む): 76272000

約数和(自身を除く): 29131582

約数列:

[1, 2, 13, 26, 907, 1814, 1999, 3998, 11791, 23582, 25987, 51974, 1813093, 3626186, 23570209, 47140418]

約数ペア:

[(1, 47140418), (2, 23570209), (13, 3626186), (26, 1813093), (907, 51974), (1814, 25987), (1999, 23582), (3998, 11791)]