28856574

素因数分解:

$2^1\times 3^4\times {\mathrm{178127}}^1$

素因数の和:178141

約数の個数: 20

約数和(自身を含む): 64660464

約数和(自身を除く): 35803890

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 178127, 356254, 534381, 1068762, 1603143, 3206286, 4809429, 9618858, 14428287, 28856574]

約数ペア:

[(1, 28856574), (2, 14428287), (3, 9618858), (6, 4809429), (9, 3206286), (18, 1603143), (27, 1068762), (54, 534381), (81, 356254), (162, 178127)]