25755704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{247651}}^1$

素因数の和:247670

約数の個数: 16

約数和(自身を含む): 52006920

約数和(自身を除く): 26251216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 247651, 495302, 990604, 1981208, 3219463, 6438926, 12877852, 25755704]

約数ペア:

[(1, 25755704), (2, 12877852), (4, 6438926), (8, 3219463), (13, 1981208), (26, 990604), (52, 495302), (104, 247651)]