28253588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{2269}}^1$

素因数の和:2567

約数の個数: 24

約数和(自身を含む): 54153120

約数和(自身を除く): 25899532

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 2269, 3113, 4538, 6226, 9076, 12452, 24959, 49918, 99836, 642127, 1284254, 2568508, 7063397, 14126794, 28253588]

約数ペア:

[(1, 28253588), (2, 14126794), (4, 7063397), (11, 2568508), (22, 1284254), (44, 642127), (283, 99836), (566, 49918), (1132, 24959), (2269, 12452), (3113, 9076), (4538, 6226)]