12668782

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 23143680

約数和(自身を除く): 10474898

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 491, 679, 982, 1358, 1843, 3437, 3686, 6874, 9329, 12901, 18658, 25802, 47627, 65303, 95254, 130606, 333389, 666778, 904913, 1809826, 6334391, 12668782]

約数ペア:

[(1, 12668782), (2, 6334391), (7, 1809826), (14, 904913), (19, 666778), (38, 333389), (97, 130606), (133, 95254), (194, 65303), (266, 47627), (491, 25802), (679, 18658), (982, 12901), (1358, 9329), (1843, 6874), (3437, 3686)]