1587438244

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{268693}}^1$

素因数の和:268915

約数の個数: 24

約数和(自身を含む): 3189935168

約数和(自身を除く): 1602496924

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 268693, 537386, 1074772, 1880851, 3761702, 7523404, 56694223, 113388446, 226776892, 396859561, 793719122, 1587438244]

約数ペア:

[(1, 1587438244), (2, 793719122), (4, 396859561), (7, 226776892), (14, 113388446), (28, 56694223), (211, 7523404), (422, 3761702), (844, 1880851), (1477, 1074772), (2954, 537386), (5908, 268693)]