11521168

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{6991}}^1$

素因数の和:7102

約数の個数: 20

約数和(自身を含む): 22542208

約数和(自身を除く): 11021040

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 6991, 13982, 27964, 55928, 111856, 720073, 1440146, 2880292, 5760584, 11521168]

約数ペア:

[(1, 11521168), (2, 5760584), (4, 2880292), (8, 1440146), (16, 720073), (103, 111856), (206, 55928), (412, 27964), (824, 13982), (1648, 6991)]