12973862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53611}}^1$

素因数の和:53635

約数の個数: 12

約数和(自身を含む): 21391188

約数和(自身を除く): 8417326

約数列:

[1, 2, 11, 22, 121, 242, 53611, 107222, 589721, 1179442, 6486931, 12973862]

約数ペア:

[(1, 12973862), (2, 6486931), (11, 1179442), (22, 589721), (121, 107222), (242, 53611)]