497153564

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{200789}}^1$

素因数の和:201412

約数の個数: 12

約数和(自身を含む): 871428600

約数和(自身を除く): 374275036

約数列:

[1, 2, 4, 619, 1238, 2476, 200789, 401578, 803156, 124288391, 248576782, 497153564]

約数ペア:

[(1, 497153564), (2, 248576782), (4, 124288391), (619, 803156), (1238, 401578), (2476, 200789)]