249244018

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1\times {\mathrm{997}}^1$

素因数の和:1761

約数の個数: 16

約数和(自身を含む): 376525440

約数和(自身を除く): 127281422

約数列:

[1, 2, 239, 478, 523, 997, 1046, 1994, 124997, 238283, 249994, 476566, 521431, 1042862, 124622009, 249244018]

約数ペア:

[(1, 249244018), (2, 124622009), (239, 1042862), (478, 521431), (523, 476566), (997, 249994), (1046, 238283), (1994, 124997)]