31946266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{7297}}^1$

素因数の和:7509

約数の個数: 16

約数和(自身を含む): 52545600

約数和(自身を除く): 20599334

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 7297, 14594, 80267, 160534, 1452103, 2904206, 15973133, 31946266]

約数ペア:

[(1, 31946266), (2, 15973133), (11, 2904206), (22, 1452103), (199, 160534), (398, 80267), (2189, 14594), (4378, 7297)]