12620886

素因数分解:

$2^1\times 3^1\times {\mathrm{977}}^1\times {\mathrm{2153}}^1$

素因数の和:3135

約数の個数: 16

約数和(自身を含む): 25279344

約数和(自身を除く): 12658458

約数列:

[1, 2, 3, 6, 977, 1954, 2153, 2931, 4306, 5862, 6459, 12918, 2103481, 4206962, 6310443, 12620886]

約数ペア:

[(1, 12620886), (2, 6310443), (3, 4206962), (6, 2103481), (977, 12918), (1954, 6459), (2153, 5862), (2931, 4306)]