890702023708

素因数分解:

$2^2\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{14720401}}^1$

素因数の和:14722573

約数の個数: 24

約数和(自身を含む): 1782228510944

約数和(自身を除く): 891526487236

約数列:

[1, 2, 4, 7, 14, 28, 2161, 4322, 8644, 15127, 30254, 60508, 14720401, 29440802, 58881604, 103042807, 206085614, 412171228, 31810786561, 63621573122, 127243146244, 222675505927, 445351011854, 890702023708]

約数ペア:

[(1, 890702023708), (2, 445351011854), (4, 222675505927), (7, 127243146244), (14, 63621573122), (28, 31810786561), (2161, 412171228), (4322, 206085614), (8644, 103042807), (15127, 58881604), (30254, 29440802), (60508, 14720401)]