2187521284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{2113}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 4229623552

約数和(自身を除く): 2042102268

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 463, 559, 926, 1118, 1852, 2113, 2236, 4226, 6019, 8452, 12038, 19909, 24076, 27469, 39818, 54938, 79636, 90859, 109876, 181718, 258817, 363436, 517634, 978319, 1035268, 1181167, 1956638, 2362334, 3913276, 4724668, 12718147, 25436294, 42067717, 50872588, 84135434, 168270868, 546880321, 1093760642, 2187521284]

約数ペア:

[(1, 2187521284), (2, 1093760642), (4, 546880321), (13, 168270868), (26, 84135434), (43, 50872588), (52, 42067717), (86, 25436294), (172, 12718147), (463, 4724668), (559, 3913276), (926, 2362334), (1118, 1956638), (1852, 1181167), (2113, 1035268), (2236, 978319), (4226, 517634), (6019, 363436), (8452, 258817), (12038, 181718), (19909, 109876), (24076, 90859), (27469, 79636), (39818, 54938)]