4129648

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{1297}}^1$

素因数の和:1504

約数の個数: 20

約数和(自身を含む): 8047600

約数和(自身を除く): 3917952

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1297, 1592, 2594, 3184, 5188, 10376, 20752, 258103, 516206, 1032412, 2064824, 4129648]

約数ペア:

[(1, 4129648), (2, 2064824), (4, 1032412), (8, 516206), (16, 258103), (199, 20752), (398, 10376), (796, 5188), (1297, 3184), (1592, 2594)]