28855836

素因数分解:

$2^2\times 3^2\times {\mathrm{801551}}^1$

素因数の和:801561

約数の個数: 18

約数和(自身を含む): 72941232

約数和(自身を除く): 44085396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 801551, 1603102, 2404653, 3206204, 4809306, 7213959, 9618612, 14427918, 28855836]

約数ペア:

[(1, 28855836), (2, 14427918), (3, 9618612), (4, 7213959), (6, 4809306), (9, 3206204), (12, 2404653), (18, 1603102), (36, 801551)]