5423728

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{1319}}^1$

素因数の和:1584

約数の個数: 20

約数和(自身を含む): 10557360

約数和(自身を除く): 5133632

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 1319, 2056, 2638, 4112, 5276, 10552, 21104, 338983, 677966, 1355932, 2711864, 5423728]

約数ペア:

[(1, 5423728), (2, 2711864), (4, 1355932), (8, 677966), (16, 338983), (257, 21104), (514, 10552), (1028, 5276), (1319, 4112), (2056, 2638)]