28151084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28493}}^1$

素因数の和:28529

約数の個数: 24

約数和(自身を含む): 55848240

約数和(自身を除く): 27697156

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28493, 56986, 113972, 370409, 541367, 740818, 1082734, 1481636, 2165468, 7037771, 14075542, 28151084]

約数ペア:

[(1, 28151084), (2, 14075542), (4, 7037771), (13, 2165468), (19, 1481636), (26, 1082734), (38, 740818), (52, 541367), (76, 370409), (247, 113972), (494, 56986), (988, 28493)]