2012227789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 2404684800

約数和(自身を除く): 392457011

約数列:

[1, 11, 13, 89, 143, 223, 709, 979, 1157, 2453, 2899, 7799, 9217, 12727, 19847, 31889, 63101, 101387, 158107, 218317, 258011, 694111, 820313, 1739177, 2055391, 2838121, 9023443, 14071523, 22609301, 154786753, 182929799, 2012227789]

約数ペア:

[(1, 2012227789), (11, 182929799), (13, 154786753), (89, 22609301), (143, 14071523), (223, 9023443), (709, 2838121), (979, 2055391), (1157, 1739177), (2453, 820313), (2899, 694111), (7799, 258011), (9217, 218317), (12727, 158107), (19847, 101387), (31889, 63101)]