21584046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2083}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 47415168

約数和(自身を除く): 25831122

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 2083, 3454, 4166, 5181, 6249, 10362, 12498, 22913, 45826, 68739, 137478, 327031, 654062, 981093, 1962186, 3597341, 7194682, 10792023, 21584046]

約数ペア:

[(1, 21584046), (2, 10792023), (3, 7194682), (6, 3597341), (11, 1962186), (22, 981093), (33, 654062), (66, 327031), (157, 137478), (314, 68739), (471, 45826), (942, 22913), (1727, 12498), (2083, 10362), (3454, 6249), (4166, 5181)]