25805936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{124067}}^1$

素因数の和:124088

約数の個数: 20

約数和(自身を含む): 53845512

約数和(自身を除く): 28039576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 124067, 248134, 496268, 992536, 1612871, 1985072, 3225742, 6451484, 12902968, 25805936]

約数ペア:

[(1, 25805936), (2, 12902968), (4, 6451484), (8, 3225742), (13, 1985072), (16, 1612871), (26, 992536), (52, 496268), (104, 248134), (208, 124067)]