12242620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47087}}^1$

素因数の和:47109

約数の個数: 24

約数和(自身を含む): 27687744

約数和(自身を除く): 15445124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 47087, 94174, 188348, 235435, 470870, 612131, 941740, 1224262, 2448524, 3060655, 6121310, 12242620]

約数ペア:

[(1, 12242620), (2, 6121310), (4, 3060655), (5, 2448524), (10, 1224262), (13, 941740), (20, 612131), (26, 470870), (52, 235435), (65, 188348), (130, 94174), (260, 47087)]