56817956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12277}}^1$

素因数の和:12383

約数の個数: 24

約数和(自身を含む): 108291960

約数和(自身を除く): 51474004

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 12277, 24554, 49108, 159601, 319202, 638404, 1092653, 2185306, 4370612, 14204489, 28408978, 56817956]

約数ペア:

[(1, 56817956), (2, 28408978), (4, 14204489), (13, 4370612), (26, 2185306), (52, 1092653), (89, 638404), (178, 319202), (356, 159601), (1157, 49108), (2314, 24554), (4628, 12277)]