21490410238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{39827}}^1\times {\mathrm{24527}}^1$

素因数の和:64367

約数の個数: 16

約数和(自身を含む): 35168442624

約数和(自身を除く): 13678032386

約数列:

[1, 2, 11, 22, 24527, 39827, 49054, 79654, 269797, 438097, 539594, 876194, 976836829, 1953673658, 10745205119, 21490410238]

約数ペア:

[(1, 21490410238), (2, 10745205119), (11, 1953673658), (22, 976836829), (24527, 876194), (39827, 539594), (49054, 438097), (79654, 269797)]