8641422

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{20873}}^1$

素因数の和:20904

約数の個数: 24

約数和(自身を含む): 19538064

約数和(自身を除く): 10896642

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 20873, 41746, 62619, 125238, 187857, 375714, 480079, 960158, 1440237, 2880474, 4320711, 8641422]

約数ペア:

[(1, 8641422), (2, 4320711), (3, 2880474), (6, 1440237), (9, 960158), (18, 480079), (23, 375714), (46, 187857), (69, 125238), (138, 62619), (207, 41746), (414, 20873)]