28631226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{619}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 61871040

約数和(自身を除く): 33239814

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 593, 619, 1186, 1238, 1779, 1857, 3558, 3714, 7709, 8047, 15418, 16094, 23127, 24141, 46254, 48282, 367067, 734134, 1101201, 2202402, 4771871, 9543742, 14315613, 28631226]

約数ペア:

[(1, 28631226), (2, 14315613), (3, 9543742), (6, 4771871), (13, 2202402), (26, 1101201), (39, 734134), (78, 367067), (593, 48282), (619, 46254), (1186, 24141), (1238, 23127), (1779, 16094), (1857, 15418), (3558, 8047), (3714, 7709)]