42798378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7331}}^1$

素因数の和:7482

約数の個数: 32

約数和(自身を含む): 98542080

約数和(自身を除く): 55743702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 7331, 14662, 21993, 43986, 51317, 102634, 153951, 307902, 1019009, 2038018, 3057027, 6114054, 7133063, 14266126, 21399189, 42798378]

約数ペア:

[(1, 42798378), (2, 21399189), (3, 14266126), (6, 7133063), (7, 6114054), (14, 3057027), (21, 2038018), (42, 1019009), (139, 307902), (278, 153951), (417, 102634), (834, 51317), (973, 43986), (1946, 21993), (2919, 14662), (5838, 7331)]