28166288

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{3083}}^1$

素因数の和:3662

約数の個数: 20

約数和(自身を含む): 54685488

約数和(自身を除く): 26519200

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 3083, 4568, 6166, 9136, 12332, 24664, 49328, 1760393, 3520786, 7041572, 14083144, 28166288]

約数ペア:

[(1, 28166288), (2, 14083144), (4, 7041572), (8, 3520786), (16, 1760393), (571, 49328), (1142, 24664), (2284, 12332), (3083, 9136), (4568, 6166)]