3981224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{38281}}^1$

素因数の和:38300

約数の個数: 16

約数和(自身を含む): 8039220

約数和(自身を除く): 4057996

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 38281, 76562, 153124, 306248, 497653, 995306, 1990612, 3981224]

約数ペア:

[(1, 3981224), (2, 1990612), (4, 995306), (8, 497653), (13, 306248), (26, 153124), (52, 76562), (104, 38281)]