56790616

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{165089}}^1$

素因数の和:165138

約数の個数: 16

約数和(自身を含む): 108959400

約数和(自身を除く): 52168784

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 165089, 330178, 660356, 1320712, 7098827, 14197654, 28395308, 56790616]

約数ペア:

[(1, 56790616), (2, 28395308), (4, 14197654), (8, 7098827), (43, 1320712), (86, 660356), (172, 330178), (344, 165089)]