12722608

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{1229}}^1$

素因数の和:1884

約数の個数: 20

約数和(自身を含む): 24708240

約数和(自身を除く): 11985632

約数列:

[1, 2, 4, 8, 16, 647, 1229, 1294, 2458, 2588, 4916, 5176, 9832, 10352, 19664, 795163, 1590326, 3180652, 6361304, 12722608]

約数ペア:

[(1, 12722608), (2, 6361304), (4, 3180652), (8, 1590326), (16, 795163), (647, 19664), (1229, 10352), (1294, 9832), (2458, 5176), (2588, 4916)]