1294756

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 2370816

約数和(自身を除く): 1076060

約数列:

[1, 2, 4, 47, 71, 94, 97, 142, 188, 194, 284, 388, 3337, 4559, 6674, 6887, 9118, 13348, 13774, 18236, 27548, 323689, 647378, 1294756]

約数ペア:

[(1, 1294756), (2, 647378), (4, 323689), (47, 27548), (71, 18236), (94, 13774), (97, 13348), (142, 9118), (188, 6887), (194, 6674), (284, 4559), (388, 3337)]