42097016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{404779}}^1$

素因数の和:404798

約数の個数: 16

約数和(自身を含む): 85003800

約数和(自身を除く): 42906784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 404779, 809558, 1619116, 3238232, 5262127, 10524254, 21048508, 42097016]

約数ペア:

[(1, 42097016), (2, 21048508), (4, 10524254), (8, 5262127), (13, 3238232), (26, 1619116), (52, 809558), (104, 404779)]