27406330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{391519}}^1$

素因数の和:391533

約数の個数: 16

約数和(自身を含む): 56378880

約数和(自身を除く): 28972550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 391519, 783038, 1957595, 2740633, 3915190, 5481266, 13703165, 27406330]

約数ペア:

[(1, 27406330), (2, 13703165), (5, 5481266), (7, 3915190), (10, 2740633), (14, 1957595), (35, 783038), (70, 391519)]