220551434

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1\times {\mathrm{1933}}^1$

素因数の和:2665

約数の個数: 16

約数和(自身を含む): 335239560

約数和(自身を除く): 114688126

約数列:

[1, 2, 89, 178, 641, 1282, 1933, 3866, 57049, 114098, 172037, 344074, 1239053, 2478106, 110275717, 220551434]

約数ペア:

[(1, 220551434), (2, 110275717), (89, 2478106), (178, 1239053), (641, 344074), (1282, 172037), (1933, 114098), (3866, 57049)]