28266686

素因数分解:

$2^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{5413}}^1$

素因数の和:5795

約数の個数: 16

約数和(自身を含む): 48596064

約数和(自身を除く): 20329378

約数列:

[1, 2, 7, 14, 373, 746, 2611, 5222, 5413, 10826, 37891, 75782, 2019049, 4038098, 14133343, 28266686]

約数ペア:

[(1, 28266686), (2, 14133343), (7, 4038098), (14, 2019049), (373, 75782), (746, 37891), (2611, 10826), (5222, 5413)]