56639228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2381}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 104712720

約数和(自身を除く): 48073492

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 2381, 4762, 5947, 9524, 11894, 23788, 45239, 90478, 180956, 745253, 1490506, 2981012, 14159807, 28319614, 56639228]

約数ペア:

[(1, 56639228), (2, 28319614), (4, 14159807), (19, 2981012), (38, 1490506), (76, 745253), (313, 180956), (626, 90478), (1252, 45239), (2381, 23788), (4762, 11894), (5947, 9524)]