56239356

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{108991}}^1$

素因数の和:109041

約数の個数: 24

約数和(自身を含む): 134278144

約数和(自身を除く): 78038788

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 108991, 217982, 326973, 435964, 653946, 1307892, 4686613, 9373226, 14059839, 18746452, 28119678, 56239356]

約数ペア:

[(1, 56239356), (2, 28119678), (3, 18746452), (4, 14059839), (6, 9373226), (12, 4686613), (43, 1307892), (86, 653946), (129, 435964), (172, 326973), (258, 217982), (516, 108991)]