9091888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43711}}^1$

素因数の和:43732

約数の個数: 20

約数和(自身を含む): 18971008

約数和(自身を除く): 9879120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 43711, 87422, 174844, 349688, 568243, 699376, 1136486, 2272972, 4545944, 9091888]

約数ペア:

[(1, 9091888), (2, 4545944), (4, 2272972), (8, 1136486), (13, 699376), (16, 568243), (26, 349688), (52, 174844), (104, 87422), (208, 43711)]