689424126

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4995827}}^1$

素因数の和:4995855

約数の個数: 16

約数和(自身を含む): 1438798464

約数和(自身を除く): 749374338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 4995827, 9991654, 14987481, 29974962, 114904021, 229808042, 344712063, 689424126]

約数ペア:

[(1, 689424126), (2, 344712063), (3, 229808042), (6, 114904021), (23, 29974962), (46, 14987481), (69, 9991654), (138, 4995827)]