28985404

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9161}}^1$

素因数の和:9285

約数の個数: 24

約数和(自身を含む): 58490208

約数和(自身を除く): 29504804

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 9161, 18322, 36644, 64127, 128254, 256508, 1035193, 2070386, 4140772, 7246351, 14492702, 28985404]

約数ペア:

[(1, 28985404), (2, 14492702), (4, 7246351), (7, 4140772), (14, 2070386), (28, 1035193), (113, 256508), (226, 128254), (452, 64127), (791, 36644), (1582, 18322), (3164, 9161)]