21000474604

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{46461227}}^1$

素因数の和:46461344

約数の個数: 12

約数和(自身を含む): 37076059944

約数和(自身を除く): 16075585340

約数列:

[1, 2, 4, 113, 226, 452, 46461227, 92922454, 185844908, 5250118651, 10500237302, 21000474604]

約数ペア:

[(1, 21000474604), (2, 10500237302), (4, 5250118651), (113, 185844908), (226, 92922454), (452, 46461227)]