28103834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{2269}}^1$

素因数の和:2845

約数の個数: 16

約数和(自身を含む): 46090080

約数和(自身を除く): 17986246

約数列:

[1, 2, 11, 22, 563, 1126, 2269, 4538, 6193, 12386, 24959, 49918, 1277447, 2554894, 14051917, 28103834]

約数ペア:

[(1, 28103834), (2, 14051917), (11, 2554894), (22, 1277447), (563, 49918), (1126, 24959), (2269, 12386), (4538, 6193)]