425407794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10128757}}^1$

素因数の和:10128769

約数の個数: 16

約数和(自身を含む): 972360768

約数和(自身を除く): 546952974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10128757, 20257514, 30386271, 60772542, 70901299, 141802598, 212703897, 425407794]

約数ペア:

[(1, 425407794), (2, 212703897), (3, 141802598), (6, 70901299), (7, 60772542), (14, 30386271), (21, 20257514), (42, 10128757)]