9004708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 16755200

約数和(自身を除く): 7750492

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 1087, 2071, 2174, 4142, 4348, 8284, 20653, 41306, 82612, 118483, 236966, 473932, 2251177, 4502354, 9004708]

約数ペア:

[(1, 9004708), (2, 4502354), (4, 2251177), (19, 473932), (38, 236966), (76, 118483), (109, 82612), (218, 41306), (436, 20653), (1087, 8284), (2071, 4348), (2174, 4142)]