28826390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169567}}^1$

素因数の和:169591

約数の個数: 16

約数和(自身を含む): 54940032

約数和(自身を除く): 26113642

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 169567, 339134, 847835, 1695670, 2882639, 5765278, 14413195, 28826390]

約数ペア:

[(1, 28826390), (2, 14413195), (5, 5765278), (10, 2882639), (17, 1695670), (34, 847835), (85, 339134), (170, 169567)]