1996568

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 4332960

約数和(自身を除く): 2336392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 353, 404, 706, 707, 808, 1412, 1414, 2471, 2824, 2828, 4942, 5656, 9884, 19768, 35653, 71306, 142612, 249571, 285224, 499142, 998284, 1996568]

約数ペア:

[(1, 1996568), (2, 998284), (4, 499142), (7, 285224), (8, 249571), (14, 142612), (28, 71306), (56, 35653), (101, 19768), (202, 9884), (353, 5656), (404, 4942), (706, 2828), (707, 2824), (808, 2471), (1412, 1414)]