12422728

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{21871}}^1$

素因数の和:21948

約数の個数: 16

約数和(自身を含む): 23621760

約数和(自身を除く): 11199032

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 21871, 43742, 87484, 174968, 1552841, 3105682, 6211364, 12422728]

約数ペア:

[(1, 12422728), (2, 6211364), (4, 3105682), (8, 1552841), (71, 174968), (142, 87484), (284, 43742), (568, 21871)]