28303548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25919}}^1$

素因数の和:25946

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 52981572

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 25919, 51838, 77757, 103676, 155514, 181433, 311028, 336947, 362866, 544299, 673894, 725732, 1010841, 1088598, 1347788, 2021682, 2177196, 2358629, 4043364, 4717258, 7075887, 9434516, 14151774, 28303548]

約数ペア:

[(1, 28303548), (2, 14151774), (3, 9434516), (4, 7075887), (6, 4717258), (7, 4043364), (12, 2358629), (13, 2177196), (14, 2021682), (21, 1347788), (26, 1088598), (28, 1010841), (39, 725732), (42, 673894), (52, 544299), (78, 362866), (84, 336947), (91, 311028), (156, 181433), (182, 155514), (273, 103676), (364, 77757), (546, 51838), (1092, 25919)]