51428868

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{80863}}^1$

素因数の和:80923

約数の個数: 24

約数和(自身を含む): 122266368

約数和(自身を除く): 70837500

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 80863, 161726, 242589, 323452, 485178, 970356, 4285739, 8571478, 12857217, 17142956, 25714434, 51428868]

約数ペア:

[(1, 51428868), (2, 25714434), (3, 17142956), (4, 12857217), (6, 8571478), (12, 4285739), (53, 970356), (106, 485178), (159, 323452), (212, 242589), (318, 161726), (636, 80863)]