7881952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{18947}}^1$

素因数の和:18970

約数の個数: 24

約数和(自身を含む): 16712136

約数和(自身を除く): 8830184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 18947, 37894, 75788, 151576, 246311, 303152, 492622, 606304, 985244, 1970488, 3940976, 7881952]

約数ペア:

[(1, 7881952), (2, 3940976), (4, 1970488), (8, 985244), (13, 606304), (16, 492622), (26, 303152), (32, 246311), (52, 151576), (104, 75788), (208, 37894), (416, 18947)]