2539544

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 5508000

約数和(自身を除く): 2968456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 449, 707, 808, 898, 1414, 1796, 2828, 3143, 3592, 5656, 6286, 12572, 25144, 45349, 90698, 181396, 317443, 362792, 634886, 1269772, 2539544]

約数ペア:

[(1, 2539544), (2, 1269772), (4, 634886), (7, 362792), (8, 317443), (14, 181396), (28, 90698), (56, 45349), (101, 25144), (202, 12572), (404, 6286), (449, 5656), (707, 3592), (808, 3143), (898, 2828), (1414, 1796)]