858705842

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{71191}}^1$

素因数の和:71393

約数の個数: 16

約数和(自身を含む): 1331005632

約数和(自身を除く): 472299790

約数列:

[1, 2, 37, 74, 163, 326, 6031, 12062, 71191, 142382, 2634067, 5268134, 11604133, 23208266, 429352921, 858705842]

約数ペア:

[(1, 858705842), (2, 429352921), (37, 23208266), (74, 11604133), (163, 5268134), (326, 2634067), (6031, 142382), (12062, 71191)]