28093628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1181}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 51960720

約数和(自身を除く): 23867092

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1181, 1252, 2362, 4724, 5947, 11894, 22439, 23788, 44878, 89756, 369653, 739306, 1478612, 7023407, 14046814, 28093628]

約数ペア:

[(1, 28093628), (2, 14046814), (4, 7023407), (19, 1478612), (38, 739306), (76, 369653), (313, 89756), (626, 44878), (1181, 23788), (1252, 22439), (2362, 11894), (4724, 5947)]