8900406

素因数分解:

$2^1\times 3^2\times {\mathrm{643}}^1\times {\mathrm{769}}^1$

素因数の和:1420

約数の個数: 24

約数和(自身を含む): 19339320

約数和(自身を除く): 10438914

約数列:

[1, 2, 3, 6, 9, 18, 643, 769, 1286, 1538, 1929, 2307, 3858, 4614, 5787, 6921, 11574, 13842, 494467, 988934, 1483401, 2966802, 4450203, 8900406]

約数ペア:

[(1, 8900406), (2, 4450203), (3, 2966802), (6, 1483401), (9, 988934), (18, 494467), (643, 13842), (769, 11574), (1286, 6921), (1538, 5787), (1929, 4614), (2307, 3858)]