2260427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 16

約数和(自身を含む): 2580480

約数和(自身を除く): 320053

約数列:

[1, 13, 31, 71, 79, 403, 923, 1027, 2201, 2449, 5609, 28613, 31837, 72917, 173879, 2260427]

約数ペア:

[(1, 2260427), (13, 173879), (31, 72917), (71, 31837), (79, 28613), (403, 5609), (923, 2449), (1027, 2201)]