421796738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{21713}}^1$

素因数の和:22609

約数の個数: 16

約数和(自身を含む): 691026336

約数和(自身を除く): 269229598

約数列:

[1, 2, 11, 22, 883, 1766, 9713, 19426, 21713, 43426, 238843, 477686, 19172579, 38345158, 210898369, 421796738]

約数ペア:

[(1, 421796738), (2, 210898369), (11, 38345158), (22, 19172579), (883, 477686), (1766, 238843), (9713, 43426), (19426, 21713)]