13220556

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{3121}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 30945264

約数和(自身を除く): 17724708

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 3121, 4236, 6242, 9363, 12484, 18726, 37452, 1101713, 2203426, 3305139, 4406852, 6610278, 13220556]

約数ペア:

[(1, 13220556), (2, 6610278), (3, 4406852), (4, 3305139), (6, 2203426), (12, 1101713), (353, 37452), (706, 18726), (1059, 12484), (1412, 9363), (2118, 6242), (3121, 4236)]