8507212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15991}}^1$

素因数の和:16021

約数の個数: 24

約数和(自身を含む): 17911040

約数和(自身を除く): 9403828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 15991, 31982, 63964, 111937, 223874, 303829, 447748, 607658, 1215316, 2126803, 4253606, 8507212]

約数ペア:

[(1, 8507212), (2, 4253606), (4, 2126803), (7, 1215316), (14, 607658), (19, 447748), (28, 303829), (38, 223874), (76, 111937), (133, 63964), (266, 31982), (532, 15991)]