16389422

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4079}}^1$

素因数の和:4136

約数の個数: 24

約数和(自身を含む): 29302560

約数和(自身を除く): 12913138

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 4079, 8158, 28553, 57106, 167239, 199871, 334478, 399742, 1170673, 2341346, 8194711, 16389422]

約数ペア:

[(1, 16389422), (2, 8194711), (7, 2341346), (14, 1170673), (41, 399742), (49, 334478), (82, 199871), (98, 167239), (287, 57106), (574, 28553), (2009, 8158), (4018, 4079)]