8386258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1109}}^1$

素因数の和:1329

約数の個数: 16

約数和(自身を含む): 13320000

約数和(自身を除く): 4933742

約数列:

[1, 2, 19, 38, 199, 398, 1109, 2218, 3781, 7562, 21071, 42142, 220691, 441382, 4193129, 8386258]

約数ペア:

[(1, 8386258), (2, 4193129), (19, 441382), (38, 220691), (199, 42142), (398, 21071), (1109, 7562), (2218, 3781)]