428804594

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{198337}}^1$

素因数の和:198409

約数の個数: 16

約数和(自身を含む): 685456128

約数和(自身を除く): 256651534

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 198337, 396674, 4561751, 9123502, 9321839, 18643678, 214402297, 428804594]

約数ペア:

[(1, 428804594), (2, 214402297), (23, 18643678), (46, 9321839), (47, 9123502), (94, 4561751), (1081, 396674), (2162, 198337)]