1486973684

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{126143}}^1$

素因数の和:126575

約数の個数: 24

約数和(自身を含む): 2981035008

約数和(自身を除く): 1494061324

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 126143, 252286, 504572, 883001, 1766002, 3532004, 53106203, 106212406, 212424812, 371743421, 743486842, 1486973684]

約数ペア:

[(1, 1486973684), (2, 743486842), (4, 371743421), (7, 212424812), (14, 106212406), (28, 53106203), (421, 3532004), (842, 1766002), (1684, 883001), (2947, 504572), (5894, 252286), (11788, 126143)]