28907113

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 32860800

約数和(自身を除く): 3953687

約数列:

[1, 19, 23, 29, 437, 551, 667, 2281, 12673, 43339, 52463, 66149, 996797, 1256831, 1521427, 28907113]

約数ペア:

[(1, 28907113), (19, 1521427), (23, 1256831), (29, 996797), (437, 66149), (551, 52463), (667, 43339), (2281, 12673)]