13290398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{54919}}^1$

素因数の和:54943

約数の個数: 12

約数和(自身を含む): 21913080

約数和(自身を除く): 8622682

約数列:

[1, 2, 11, 22, 121, 242, 54919, 109838, 604109, 1208218, 6645199, 13290398]

約数ペア:

[(1, 13290398), (2, 6645199), (11, 1208218), (22, 604109), (121, 109838), (242, 54919)]