71272012

素因数分解:

$2^2\times 7^1\times {\mathrm{2545429}}^1$

素因数の和:2545440

約数の個数: 12

約数和(自身を含む): 142544080

約数和(自身を除く): 71272068

約数列:

[1, 2, 4, 7, 14, 28, 2545429, 5090858, 10181716, 17818003, 35636006, 71272012]

約数ペア:

[(1, 71272012), (2, 35636006), (4, 17818003), (7, 10181716), (14, 5090858), (28, 2545429)]