12485128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{82139}}^1$

素因数の和:82164

約数の個数: 16

約数和(自身を含む): 24642000

約数和(自身を除く): 12156872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 82139, 164278, 328556, 657112, 1560641, 3121282, 6242564, 12485128]

約数ペア:

[(1, 12485128), (2, 6242564), (4, 3121282), (8, 1560641), (19, 657112), (38, 328556), (76, 164278), (152, 82139)]