56721488

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{4127}}^1$

素因数の和:4994

約数の個数: 20

約数和(自身を含む): 110052480

約数和(自身を除く): 53330992

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 4127, 6872, 8254, 13744, 16508, 33016, 66032, 3545093, 7090186, 14180372, 28360744, 56721488]

約数ペア:

[(1, 56721488), (2, 28360744), (4, 14180372), (8, 7090186), (16, 3545093), (859, 66032), (1718, 33016), (3436, 16508), (4127, 13744), (6872, 8254)]