12879116

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 23133600

約数和(自身を除く): 10254484

約数列:

[1, 2, 4, 71, 101, 142, 202, 284, 404, 449, 898, 1796, 7171, 14342, 28684, 31879, 45349, 63758, 90698, 127516, 181396, 3219779, 6439558, 12879116]

約数ペア:

[(1, 12879116), (2, 6439558), (4, 3219779), (71, 181396), (101, 127516), (142, 90698), (202, 63758), (284, 45349), (404, 31879), (449, 28684), (898, 14342), (1796, 7171)]