1247906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:577

約数の個数: 16

約数和(自身を含む): 2062368

約数和(自身を除く): 814462

約数列:

[1, 2, 11, 22, 131, 262, 433, 866, 1441, 2882, 4763, 9526, 56723, 113446, 623953, 1247906]

約数ペア:

[(1, 1247906), (2, 623953), (11, 113446), (22, 56723), (131, 9526), (262, 4763), (433, 2882), (866, 1441)]