11971802

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1301}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 18561312

約数和(自身を除く): 6589510

約数列:

[1, 2, 43, 86, 107, 214, 1301, 2602, 4601, 9202, 55943, 111886, 139207, 278414, 5985901, 11971802]

約数ペア:

[(1, 11971802), (2, 5985901), (43, 278414), (86, 139207), (107, 111886), (214, 55943), (1301, 9202), (2602, 4601)]