28532272

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{22573}}^1$

素因数の和:22660

約数の個数: 20

約数和(自身を含む): 55983520

約数和(自身を除く): 27451248

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 22573, 45146, 90292, 180584, 361168, 1783267, 3566534, 7133068, 14266136, 28532272]

約数ペア:

[(1, 28532272), (2, 14266136), (4, 7133068), (8, 3566534), (16, 1783267), (79, 361168), (158, 180584), (316, 90292), (632, 45146), (1264, 22573)]