21094266

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{152857}}^1$

素因数の和:152885

約数の個数: 16

約数和(自身を含む): 44023104

約数和(自身を除く): 22928838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 152857, 305714, 458571, 917142, 3515711, 7031422, 10547133, 21094266]

約数ペア:

[(1, 21094266), (2, 10547133), (3, 7031422), (6, 3515711), (23, 917142), (46, 458571), (69, 305714), (138, 152857)]