56639528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{10909}}^1$

素因数の和:10985

約数の個数: 32

約数和(自身を含む): 117828000

約数和(自身を除く): 61188472

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 10909, 21818, 43636, 87272, 119999, 239998, 479996, 643631, 959992, 1287262, 2574524, 5149048, 7079941, 14159882, 28319764, 56639528]

約数ペア:

[(1, 56639528), (2, 28319764), (4, 14159882), (8, 7079941), (11, 5149048), (22, 2574524), (44, 1287262), (59, 959992), (88, 643631), (118, 479996), (236, 239998), (472, 119999), (649, 87272), (1298, 43636), (2596, 21818), (5192, 10909)]