31381048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{230743}}^1$

素因数の和:230766

約数の個数: 16

約数和(自身を含む): 62300880

約数和(自身を除く): 30919832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 230743, 461486, 922972, 1845944, 3922631, 7845262, 15690524, 31381048]

約数ペア:

[(1, 31381048), (2, 15690524), (4, 7845262), (8, 3922631), (17, 1845944), (34, 922972), (68, 461486), (136, 230743)]