56281836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{360781}}^1$

素因数の和:360801

約数の個数: 24

約数和(自身を含む): 141426544

約数和(自身を除く): 85144708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 360781, 721562, 1082343, 1443124, 2164686, 4329372, 4690153, 9380306, 14070459, 18760612, 28140918, 56281836]

約数ペア:

[(1, 56281836), (2, 28140918), (3, 18760612), (4, 14070459), (6, 9380306), (12, 4690153), (13, 4329372), (26, 2164686), (39, 1443124), (52, 1082343), (78, 721562), (156, 360781)]