25909339976

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19163713}}^1$

素因数の和:19163745

約数の個数: 24

約数和(自身を含む): 52604394930

約数和(自身を除く): 26695054954

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 19163713, 38327426, 76654852, 153309704, 249128269, 498256538, 996513076, 1993026152, 3238667497, 6477334994, 12954669988, 25909339976]

約数ペア:

[(1, 25909339976), (2, 12954669988), (4, 6477334994), (8, 3238667497), (13, 1993026152), (26, 996513076), (52, 498256538), (104, 249128269), (169, 153309704), (338, 76654852), (676, 38327426), (1352, 19163713)]