2086111184

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2137409}}^1$

素因数の和:2137478

約数の個数: 20

約数和(自身を含む): 4108102020

約数和(自身を除く): 2021990836

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2137409, 4274818, 8549636, 17099272, 34198544, 130381949, 260763898, 521527796, 1043055592, 2086111184]

約数ペア:

[(1, 2086111184), (2, 1043055592), (4, 521527796), (8, 260763898), (16, 130381949), (61, 34198544), (122, 17099272), (244, 8549636), (488, 4274818), (976, 2137409)]