12565574

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 22955520

約数和(自身を除く): 10389946

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 487, 679, 974, 1358, 1843, 3409, 3686, 6818, 9253, 12901, 18506, 25802, 47239, 64771, 94478, 129542, 330673, 661346, 897541, 1795082, 6282787, 12565574]

約数ペア:

[(1, 12565574), (2, 6282787), (7, 1795082), (14, 897541), (19, 661346), (38, 330673), (97, 129542), (133, 94478), (194, 64771), (266, 47239), (487, 25802), (679, 18506), (974, 12901), (1358, 9253), (1843, 6818), (3409, 3686)]