28348894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 51757056

約数和(自身を除く): 23408162

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 311, 383, 622, 766, 2177, 2681, 4354, 5287, 5362, 6511, 10574, 13022, 37009, 45577, 74018, 91154, 119113, 238226, 833791, 1667582, 2024921, 4049842, 14174447, 28348894]

約数ペア:

[(1, 28348894), (2, 14174447), (7, 4049842), (14, 2024921), (17, 1667582), (34, 833791), (119, 238226), (238, 119113), (311, 91154), (383, 74018), (622, 45577), (766, 37009), (2177, 13022), (2681, 10574), (4354, 6511), (5287, 5362)]