12565565908

素因数分解:

$2^2\times 7^1\times {\mathrm{448770211}}^1$

素因数の和:448770222

約数の個数: 12

約数和(自身を含む): 25131131872

約数和(自身を除く): 12565565964

約数列:

[1, 2, 4, 7, 14, 28, 448770211, 897540422, 1795080844, 3141391477, 6282782954, 12565565908]

約数ペア:

[(1, 12565565908), (2, 6282782954), (4, 3141391477), (7, 1795080844), (14, 897540422), (28, 448770211)]