12649938

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2567

約数の個数: 48

約数和(自身を含む): 31173984

約数和(自身を除く): 18524046

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 2531, 4998, 5062, 7593, 15186, 17717, 35434, 43027, 53151, 86054, 106302, 124019, 129081, 248038, 258162, 301189, 372057, 602378, 744114, 903567, 1807134, 2108323, 4216646, 6324969, 12649938]

約数ペア:

[(1, 12649938), (2, 6324969), (3, 4216646), (6, 2108323), (7, 1807134), (14, 903567), (17, 744114), (21, 602378), (34, 372057), (42, 301189), (49, 258162), (51, 248038), (98, 129081), (102, 124019), (119, 106302), (147, 86054), (238, 53151), (294, 43027), (357, 35434), (714, 17717), (833, 15186), (1666, 7593), (2499, 5062), (2531, 4998)]