7880668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1069}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 14680400

約数和(自身を除く): 6799732

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1069, 1843, 2138, 3686, 4276, 7372, 20311, 40622, 81244, 103693, 207386, 414772, 1970167, 3940334, 7880668]

約数ペア:

[(1, 7880668), (2, 3940334), (4, 1970167), (19, 414772), (38, 207386), (76, 103693), (97, 81244), (194, 40622), (388, 20311), (1069, 7372), (1843, 4276), (2138, 3686)]