2247275128

素因数分解:

$2^3\times 7^1\times {\mathrm{40129913}}^1$

素因数の和:40129926

約数の個数: 16

約数和(自身を含む): 4815589680

約数和(自身を除く): 2568314552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 40129913, 80259826, 160519652, 280909391, 321039304, 561818782, 1123637564, 2247275128]

約数ペア:

[(1, 2247275128), (2, 1123637564), (4, 561818782), (7, 321039304), (8, 280909391), (14, 160519652), (28, 80259826), (56, 40129913)]