27212978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 47792640

約数和(自身を除く): 20579662

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 1777, 3554, 7657, 15314, 23101, 33763, 46202, 55087, 67526, 110174, 438919, 716131, 877838, 1046653, 1432262, 2093306, 13606489, 27212978]

約数ペア:

[(1, 27212978), (2, 13606489), (13, 2093306), (19, 1432262), (26, 1046653), (31, 877838), (38, 716131), (62, 438919), (247, 110174), (403, 67526), (494, 55087), (589, 46202), (806, 33763), (1178, 23101), (1777, 15314), (3554, 7657)]