5128188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 13095936

約数和(自身を除く): 7967748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 463, 852, 923, 926, 1389, 1846, 1852, 2769, 2778, 3692, 5538, 5556, 6019, 11076, 12038, 18057, 24076, 32873, 36114, 65746, 72228, 98619, 131492, 197238, 394476, 427349, 854698, 1282047, 1709396, 2564094, 5128188]

約数ペア:

[(1, 5128188), (2, 2564094), (3, 1709396), (4, 1282047), (6, 854698), (12, 427349), (13, 394476), (26, 197238), (39, 131492), (52, 98619), (71, 72228), (78, 65746), (142, 36114), (156, 32873), (213, 24076), (284, 18057), (426, 12038), (463, 11076), (852, 6019), (923, 5556), (926, 5538), (1389, 3692), (1846, 2778), (1852, 2769)]