2531782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:903

約数の個数: 16

約数和(自身を含む): 4174992

約数和(自身を除く): 1643210

約数列:

[1, 2, 11, 22, 157, 314, 733, 1466, 1727, 3454, 8063, 16126, 115081, 230162, 1265891, 2531782]

約数ペア:

[(1, 2531782), (2, 1265891), (11, 230162), (22, 115081), (157, 16126), (314, 8063), (733, 3454), (1466, 1727)]