264580988

素因数分解:

$2^2\times 7^2\times {\mathrm{1349903}}^1$

素因数の和:1349921

約数の個数: 18

約数和(自身を含む): 538611696

約数和(自身を除く): 274030708

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1349903, 2699806, 5399612, 9449321, 18898642, 37797284, 66145247, 132290494, 264580988]

約数ペア:

[(1, 264580988), (2, 132290494), (4, 66145247), (7, 37797284), (14, 18898642), (28, 9449321), (49, 5399612), (98, 2699806), (196, 1349903)]