25259182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2213}}^1$

素因数の和:2667

約数の個数: 16

約数和(自身を含む): 40914720

約数和(自身を除く): 15655538

約数列:

[1, 2, 13, 26, 439, 878, 2213, 4426, 5707, 11414, 28769, 57538, 971507, 1943014, 12629591, 25259182]

約数ペア:

[(1, 25259182), (2, 12629591), (13, 1943014), (26, 971507), (439, 57538), (878, 28769), (2213, 11414), (4426, 5707)]