21265046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{13241}}^1$

素因数の和:13327

約数の個数: 16

約数和(自身を含む): 35276688

約数和(自身を除く): 14011642

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 13241, 26482, 145651, 291302, 966593, 1933186, 10632523, 21265046]

約数ペア:

[(1, 21265046), (2, 10632523), (11, 1933186), (22, 966593), (73, 291302), (146, 145651), (803, 26482), (1606, 13241)]