27580514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 48437760

約数和(自身を除く): 20857246

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 1801, 3602, 7657, 15314, 23413, 34219, 46826, 55831, 68438, 111662, 444847, 725803, 889694, 1060789, 1451606, 2121578, 13790257, 27580514]

約数ペア:

[(1, 27580514), (2, 13790257), (13, 2121578), (19, 1451606), (26, 1060789), (31, 889694), (38, 725803), (62, 444847), (247, 111662), (403, 68438), (494, 55831), (589, 46826), (806, 34219), (1178, 23413), (1801, 15314), (3602, 7657)]