9149998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 17076096

約数和(自身を除く): 7926098

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 107, 143, 169, 214, 253, 286, 299, 338, 506, 598, 1177, 1391, 1859, 2354, 2461, 2782, 3289, 3718, 3887, 4922, 6578, 7774, 15301, 18083, 27071, 30602, 31993, 36166, 42757, 54142, 63986, 85514, 198913, 351923, 397826, 415909, 703846, 831818, 4574999, 9149998]

約数ペア:

[(1, 9149998), (2, 4574999), (11, 831818), (13, 703846), (22, 415909), (23, 397826), (26, 351923), (46, 198913), (107, 85514), (143, 63986), (169, 54142), (214, 42757), (253, 36166), (286, 31993), (299, 30602), (338, 27071), (506, 18083), (598, 15301), (1177, 7774), (1391, 6578), (1859, 4922), (2354, 3887), (2461, 3718), (2782, 3289)]