2109666718

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1\times {\mathrm{7643}}^1$

素因数の和:9471

約数の個数: 16

約数和(自身を含む): 3206810880

約数和(自身を除く): 1097144162

約数列:

[1, 2, 79, 158, 1747, 3494, 7643, 15286, 138013, 276026, 603797, 1207594, 13352321, 26704642, 1054833359, 2109666718]

約数ペア:

[(1, 2109666718), (2, 1054833359), (79, 26704642), (158, 13352321), (1747, 1207594), (3494, 603797), (7643, 276026), (15286, 138013)]