28402223

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 3323857

約数列:

[1, 17, 29, 53, 493, 901, 1087, 1537, 18479, 26129, 31523, 57611, 535891, 979387, 1670719, 28402223]

約数ペア:

[(1, 28402223), (17, 1670719), (29, 979387), (53, 535891), (493, 57611), (901, 31523), (1087, 26129), (1537, 18479)]