638440134

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{6259217}}^1$

素因数の和:6259239

約数の個数: 16

約数和(自身を含む): 1351991088

約数和(自身を除く): 713550954

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 6259217, 12518434, 18777651, 37555302, 106406689, 212813378, 319220067, 638440134]

約数ペア:

[(1, 638440134), (2, 319220067), (3, 212813378), (6, 106406689), (17, 37555302), (34, 18777651), (51, 12518434), (102, 6259217)]