8138372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4999}}^1$

素因数の和:5051

約数の個数: 24

約数和(自身を含む): 15960000

約数和(自身を除く): 7821628

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 4999, 9998, 19996, 54989, 109978, 184963, 219956, 369926, 739852, 2034593, 4069186, 8138372]

約数ペア:

[(1, 8138372), (2, 4069186), (4, 2034593), (11, 739852), (22, 369926), (37, 219956), (44, 184963), (74, 109978), (148, 54989), (407, 19996), (814, 9998), (1628, 4999)]