262151876

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{73721}}^1$

素因数の和:73859

約数の個数: 24

約数和(自身を含む): 528439296

約数和(自身を除く): 266287420

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 73721, 147442, 294884, 516047, 1032094, 2064188, 9362567, 18725134, 37450268, 65537969, 131075938, 262151876]

約数ペア:

[(1, 262151876), (2, 131075938), (4, 65537969), (7, 37450268), (14, 18725134), (28, 9362567), (127, 2064188), (254, 1032094), (508, 516047), (889, 294884), (1778, 147442), (3556, 73721)]