21683096

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{66107}}^1$

素因数の和:66154

約数の個数: 16

約数和(自身を含む): 41648040

約数和(自身を除く): 19964944

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 66107, 132214, 264428, 528856, 2710387, 5420774, 10841548, 21683096]

約数ペア:

[(1, 21683096), (2, 10841548), (4, 5420774), (8, 2710387), (41, 528856), (82, 264428), (164, 132214), (328, 66107)]