28991944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{116903}}^1$

素因数の和:116940

約数の個数: 16

約数和(自身を含む): 56113920

約数和(自身を除く): 27121976

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 116903, 233806, 467612, 935224, 3623993, 7247986, 14495972, 28991944]

約数ペア:

[(1, 28991944), (2, 14495972), (4, 7247986), (8, 3623993), (31, 935224), (62, 467612), (124, 233806), (248, 116903)]