28057016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269779}}^1$

素因数の和:269798

約数の個数: 16

約数和(自身を含む): 56653800

約数和(自身を除く): 28596784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269779, 539558, 1079116, 2158232, 3507127, 7014254, 14028508, 28057016]

約数ペア:

[(1, 28057016), (2, 14028508), (4, 7014254), (8, 3507127), (13, 2158232), (26, 1079116), (52, 539558), (104, 269779)]