290880242

素因数分解:

$2^1\times {\mathrm{6481}}^1\times {\mathrm{22441}}^1$

素因数の和:28924

約数の個数: 8

約数和(自身を含む): 436407132

約数和(自身を除く): 145526890

約数列:

[1, 2, 6481, 12962, 22441, 44882, 145440121, 290880242]

約数ペア:

[(1, 290880242), (2, 145440121), (6481, 44882), (12962, 22441)]