280231622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2081}}^1\times {\mathrm{6121}}^1$

素因数の和:8215

約数の個数: 16

約数和(自身を含む): 458856144

約数和(自身を除く): 178624522

約数列:

[1, 2, 11, 22, 2081, 4162, 6121, 12242, 22891, 45782, 67331, 134662, 12737801, 25475602, 140115811, 280231622]

約数ペア:

[(1, 280231622), (2, 140115811), (11, 25475602), (22, 12737801), (2081, 134662), (4162, 67331), (6121, 45782), (12242, 22891)]