28863792

素因数分解:

$2^4\times 3^2\times {\mathrm{200443}}^1$

素因数の和:200457

約数の個数: 30

約数和(自身を含む): 80778932

約数和(自身を除く): 51915140

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 200443, 400886, 601329, 801772, 1202658, 1603544, 1803987, 2405316, 3207088, 3607974, 4810632, 7215948, 9621264, 14431896, 28863792]

約数ペア:

[(1, 28863792), (2, 14431896), (3, 9621264), (4, 7215948), (6, 4810632), (8, 3607974), (9, 3207088), (12, 2405316), (16, 1803987), (18, 1603544), (24, 1202658), (36, 801772), (48, 601329), (72, 400886), (144, 200443)]