8900398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 15523200

約数和(自身を除く): 6622802

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 419, 494, 559, 817, 838, 1118, 1634, 5447, 7961, 10621, 10894, 15922, 18017, 21242, 36034, 103493, 206986, 234221, 342323, 468442, 684646, 4450199, 8900398]

約数ペア:

[(1, 8900398), (2, 4450199), (13, 684646), (19, 468442), (26, 342323), (38, 234221), (43, 206986), (86, 103493), (247, 36034), (419, 21242), (494, 18017), (559, 15922), (817, 10894), (838, 10621), (1118, 7961), (1634, 5447)]