90510868

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25453}}^1$

素因数の和:25591

約数の個数: 24

約数和(自身を含む): 182454272

約数和(自身を除く): 91943404

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 25453, 50906, 101812, 178171, 356342, 712684, 3232531, 6465062, 12930124, 22627717, 45255434, 90510868]

約数ペア:

[(1, 90510868), (2, 45255434), (4, 22627717), (7, 12930124), (14, 6465062), (28, 3232531), (127, 712684), (254, 356342), (508, 178171), (889, 101812), (1778, 50906), (3556, 25453)]