28267228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22153}}^1$

素因数の和:22197

約数の個数: 24

約数和(自身を含む): 55828080

約数和(自身を除く): 27560852

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 22153, 44306, 88612, 243683, 487366, 642437, 974732, 1284874, 2569748, 7066807, 14133614, 28267228]

約数ペア:

[(1, 28267228), (2, 14133614), (4, 7066807), (11, 2569748), (22, 1284874), (29, 974732), (44, 642437), (58, 487366), (116, 243683), (319, 88612), (638, 44306), (1276, 22153)]