27916986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2273}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 58942080

約数和(自身を除く): 31025094

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 2273, 4094, 4546, 6141, 6819, 12282, 13638, 52279, 104558, 156837, 202297, 313674, 404594, 606891, 1213782, 4652831, 9305662, 13958493, 27916986]

約数ペア:

[(1, 27916986), (2, 13958493), (3, 9305662), (6, 4652831), (23, 1213782), (46, 606891), (69, 404594), (89, 313674), (138, 202297), (178, 156837), (267, 104558), (534, 52279), (2047, 13638), (2273, 12282), (4094, 6819), (4546, 6141)]