28155732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19391}}^1$

素因数の和:19420

約数の個数: 36

約数和(自身を含む): 72215808

約数和(自身を除く): 44060076

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 19391, 38782, 58173, 77564, 116346, 213301, 232692, 426602, 639903, 853204, 1279806, 2346311, 2559612, 4692622, 7038933, 9385244, 14077866, 28155732]

約数ペア:

[(1, 28155732), (2, 14077866), (3, 9385244), (4, 7038933), (6, 4692622), (11, 2559612), (12, 2346311), (22, 1279806), (33, 853204), (44, 639903), (66, 426602), (121, 232692), (132, 213301), (242, 116346), (363, 77564), (484, 58173), (726, 38782), (1452, 19391)]