90247834

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:802

約数の個数: 24

約数和(自身を含む): 143743680

約数和(自身を除く): 53495846

約数列:

[1, 2, 19, 38, 239, 361, 478, 523, 722, 1046, 4541, 9082, 9937, 19874, 86279, 124997, 172558, 188803, 249994, 377606, 2374943, 4749886, 45123917, 90247834]

約数ペア:

[(1, 90247834), (2, 45123917), (19, 4749886), (38, 2374943), (239, 377606), (361, 249994), (478, 188803), (523, 172558), (722, 124997), (1046, 86279), (4541, 19874), (9082, 9937)]