28639836

素因数分解:

$2^2\times 3^2\times {\mathrm{795551}}^1$

素因数の和:795561

約数の個数: 18

約数和(自身を含む): 72395232

約数和(自身を除く): 43755396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 795551, 1591102, 2386653, 3182204, 4773306, 7159959, 9546612, 14319918, 28639836]

約数ペア:

[(1, 28639836), (2, 14319918), (3, 9546612), (4, 7159959), (6, 4773306), (9, 3182204), (12, 2386653), (18, 1591102), (36, 795551)]