27996221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 32071680

約数和(自身を除く): 4075459

約数列:

[1, 11, 23, 239, 253, 463, 2629, 5093, 5497, 10649, 60467, 110657, 117139, 1217227, 2545111, 27996221]

約数ペア:

[(1, 27996221), (11, 2545111), (23, 1217227), (239, 117139), (253, 110657), (463, 60467), (2629, 10649), (5093, 5497)]