3959812

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 7160832

約数和(自身を除く): 3201020

約数列:

[1, 2, 4, 71, 73, 142, 146, 191, 284, 292, 382, 764, 5183, 10366, 13561, 13943, 20732, 27122, 27886, 54244, 55772, 989953, 1979906, 3959812]

約数ペア:

[(1, 3959812), (2, 1979906), (4, 989953), (71, 55772), (73, 54244), (142, 27886), (146, 27122), (191, 20732), (284, 13943), (292, 13561), (382, 10366), (764, 5183)]