13038916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{739}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 24988320

約数和(自身を除く): 11949404

約数列:

[1, 2, 4, 11, 22, 44, 401, 739, 802, 1478, 1604, 2956, 4411, 8129, 8822, 16258, 17644, 32516, 296339, 592678, 1185356, 3259729, 6519458, 13038916]

約数ペア:

[(1, 13038916), (2, 6519458), (4, 3259729), (11, 1185356), (22, 592678), (44, 296339), (401, 32516), (739, 17644), (802, 16258), (1478, 8822), (1604, 8129), (2956, 4411)]