27886904

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 53946000

約数和(自身を除く): 26059096

約数列:

[1, 2, 4, 8, 53, 89, 106, 178, 212, 356, 424, 712, 739, 1478, 2956, 4717, 5912, 9434, 18868, 37736, 39167, 65771, 78334, 131542, 156668, 263084, 313336, 526168, 3485863, 6971726, 13943452, 27886904]

約数ペア:

[(1, 27886904), (2, 13943452), (4, 6971726), (8, 3485863), (53, 526168), (89, 313336), (106, 263084), (178, 156668), (212, 131542), (356, 78334), (424, 65771), (712, 39167), (739, 37736), (1478, 18868), (2956, 9434), (4717, 5912)]