26128870

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4691}}^1$

素因数の和:5255

約数の個数: 16

約数和(自身を含む): 47126448

約数和(自身を除く): 20997578

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 4691, 5570, 9382, 23455, 46910, 2612887, 5225774, 13064435, 26128870]

約数ペア:

[(1, 26128870), (2, 13064435), (5, 5225774), (10, 2612887), (557, 46910), (1114, 23455), (2785, 9382), (4691, 5570)]