27826330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397519}}^1$

素因数の和:397533

約数の個数: 16

約数和(自身を含む): 57242880

約数和(自身を除く): 29416550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397519, 795038, 1987595, 2782633, 3975190, 5565266, 13913165, 27826330]

約数ペア:

[(1, 27826330), (2, 13913165), (5, 5565266), (7, 3975190), (10, 2782633), (14, 1987595), (35, 795038), (70, 397519)]