21400096

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{9161}}^1$

素因数の和:9244

約数の個数: 24

約数和(自身を含む): 42713244

約数和(自身を除く): 21313148

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 9161, 18322, 36644, 73288, 146576, 293152, 668753, 1337506, 2675012, 5350024, 10700048, 21400096]

約数ペア:

[(1, 21400096), (2, 10700048), (4, 5350024), (8, 2675012), (16, 1337506), (32, 668753), (73, 293152), (146, 146576), (292, 73288), (584, 36644), (1168, 18322), (2336, 9161)]