28074252

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 67398912

約数和(自身を除く): 39324660

約数列:

[1, 2, 3, 4, 6, 12, 71, 83, 142, 166, 213, 249, 284, 332, 397, 426, 498, 794, 852, 996, 1191, 1588, 2382, 4764, 5893, 11786, 17679, 23572, 28187, 32951, 35358, 56374, 65902, 70716, 84561, 98853, 112748, 131804, 169122, 197706, 338244, 395412, 2339521, 4679042, 7018563, 9358084, 14037126, 28074252]

約数ペア:

[(1, 28074252), (2, 14037126), (3, 9358084), (4, 7018563), (6, 4679042), (12, 2339521), (71, 395412), (83, 338244), (142, 197706), (166, 169122), (213, 131804), (249, 112748), (284, 98853), (332, 84561), (397, 70716), (426, 65902), (498, 56374), (794, 35358), (852, 32951), (996, 28187), (1191, 23572), (1588, 17679), (2382, 11786), (4764, 5893)]