11245816

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{20981}}^1$

素因数の和:21054

約数の個数: 16

約数和(自身を含む): 21401640

約数和(自身を除く): 10155824

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 20981, 41962, 83924, 167848, 1405727, 2811454, 5622908, 11245816]

約数ペア:

[(1, 11245816), (2, 5622908), (4, 2811454), (8, 1405727), (67, 167848), (134, 83924), (268, 41962), (536, 20981)]