86564338

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199457}}^1$

素因数の和:199497

約数の個数: 16

約数和(自身を含む): 153183744

約数和(自身を除く): 66619406

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 199457, 398914, 1396199, 2792398, 6183167, 12366334, 43282169, 86564338]

約数ペア:

[(1, 86564338), (2, 43282169), (7, 12366334), (14, 6183167), (31, 2792398), (62, 1396199), (217, 398914), (434, 199457)]