7947004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2281}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 15207248

約数和(自身を除く): 7260244

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 2281, 3484, 4562, 9124, 29653, 59306, 118612, 152827, 305654, 611308, 1986751, 3973502, 7947004]

約数ペア:

[(1, 7947004), (2, 3973502), (4, 1986751), (13, 611308), (26, 305654), (52, 152827), (67, 118612), (134, 59306), (268, 29653), (871, 9124), (1742, 4562), (2281, 3484)]