28338896

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{5351}}^1$

素因数の和:5690

約数の個数: 20

約数和(自身を含む): 55082784

約数和(自身を除く): 26743888

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 5351, 10702, 21404, 42808, 85616, 1771181, 3542362, 7084724, 14169448, 28338896]

約数ペア:

[(1, 28338896), (2, 14169448), (4, 7084724), (8, 3542362), (16, 1771181), (331, 85616), (662, 42808), (1324, 21404), (2648, 10702), (5296, 5351)]