1970488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18947}}^1$

素因数の和:18966

約数の個数: 16

約数和(自身を含む): 3979080

約数和(自身を除く): 2008592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18947, 37894, 75788, 151576, 246311, 492622, 985244, 1970488]

約数ペア:

[(1, 1970488), (2, 985244), (4, 492622), (8, 246311), (13, 151576), (26, 75788), (52, 37894), (104, 18947)]