25973506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1409}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 42046200

約数和(自身を除く): 16072694

約数列:

[1, 2, 13, 26, 709, 1409, 1418, 2818, 9217, 18317, 18434, 36634, 998981, 1997962, 12986753, 25973506]

約数ペア:

[(1, 25973506), (2, 12986753), (13, 1997962), (26, 998981), (709, 36634), (1409, 18434), (1418, 18317), (2818, 9217)]