28511444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 57953280

約数和(自身を除く): 29441836

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 769, 806, 1196, 1426, 1538, 1612, 2852, 3076, 9269, 9997, 17687, 18538, 19994, 23839, 35374, 37076, 39988, 47678, 70748, 95356, 229931, 309907, 459862, 548297, 619814, 919724, 1096594, 1239628, 2193188, 7127861, 14255722, 28511444]

約数ペア:

[(1, 28511444), (2, 14255722), (4, 7127861), (13, 2193188), (23, 1239628), (26, 1096594), (31, 919724), (46, 619814), (52, 548297), (62, 459862), (92, 309907), (124, 229931), (299, 95356), (403, 70748), (598, 47678), (713, 39988), (769, 37076), (806, 35374), (1196, 23839), (1426, 19994), (1538, 18538), (1612, 17687), (2852, 9997), (3076, 9269)]