28331325838

素因数分解:

$2^1\times {\mathrm{1091}}^1\times {\mathrm{1321}}^1\times {\mathrm{9829}}^1$

素因数の和:12243

約数の個数: 16

約数和(自身を含む): 42572471760

約数和(自身を除く): 14241145922

約数列:

[1, 2, 1091, 1321, 2182, 2642, 9829, 19658, 1441211, 2882422, 10723439, 12984109, 21446878, 25968218, 14165662919, 28331325838]

約数ペア:

[(1, 28331325838), (2, 14165662919), (1091, 25968218), (1321, 21446878), (2182, 12984109), (2642, 10723439), (9829, 2882422), (19658, 1441211)]