12766558

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 11364962

約数列:

[1, 2, 7, 14, 17, 34, 49, 79, 97, 98, 119, 158, 194, 238, 553, 679, 833, 1106, 1343, 1358, 1649, 1666, 2686, 3298, 3871, 4753, 7663, 7742, 9401, 9506, 11543, 15326, 18802, 23086, 53641, 65807, 80801, 107282, 130271, 131614, 161602, 260542, 375487, 750974, 911897, 1823794, 6383279, 12766558]

約数ペア:

[(1, 12766558), (2, 6383279), (7, 1823794), (14, 911897), (17, 750974), (34, 375487), (49, 260542), (79, 161602), (97, 131614), (98, 130271), (119, 107282), (158, 80801), (194, 65807), (238, 53641), (553, 23086), (679, 18802), (833, 15326), (1106, 11543), (1343, 9506), (1358, 9401), (1649, 7742), (1666, 7663), (2686, 4753), (3298, 3871)]