2097908

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 3810240

約数和(自身を除く): 1712332

約数列:

[1, 2, 4, 71, 83, 89, 142, 166, 178, 284, 332, 356, 5893, 6319, 7387, 11786, 12638, 14774, 23572, 25276, 29548, 524477, 1048954, 2097908]

約数ペア:

[(1, 2097908), (2, 1048954), (4, 524477), (71, 29548), (83, 25276), (89, 23572), (142, 14774), (166, 12638), (178, 11786), (284, 7387), (332, 6319), (356, 5893)]