28182836

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{58229}}^1$

素因数の和:58255

約数の個数: 18

約数和(自身を含む): 54212130

約数和(自身を除く): 26029294

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 58229, 116458, 232916, 640519, 1281038, 2562076, 7045709, 14091418, 28182836]

約数ペア:

[(1, 28182836), (2, 14091418), (4, 7045709), (11, 2562076), (22, 1281038), (44, 640519), (121, 232916), (242, 116458), (484, 58229)]