9147944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{87961}}^1$

素因数の和:87980

約数の個数: 16

約数和(自身を含む): 18472020

約数和(自身を除く): 9324076

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 87961, 175922, 351844, 703688, 1143493, 2286986, 4573972, 9147944]

約数ペア:

[(1, 9147944), (2, 4573972), (4, 2286986), (8, 1143493), (13, 703688), (26, 351844), (52, 175922), (104, 87961)]