25209972

素因数分解:

$2^2\times 3^2\times {\mathrm{700277}}^1$

素因数の和:700287

約数の個数: 18

約数和(自身を含む): 63725298

約数和(自身を除く): 38515326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 700277, 1400554, 2100831, 2801108, 4201662, 6302493, 8403324, 12604986, 25209972]

約数ペア:

[(1, 25209972), (2, 12604986), (3, 8403324), (4, 6302493), (6, 4201662), (9, 2801108), (12, 2100831), (18, 1400554), (36, 700277)]