2680706

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 4844928

約数和(自身を除く): 2164222

約数列:

[1, 2, 7, 14, 43, 61, 73, 86, 122, 146, 301, 427, 511, 602, 854, 1022, 2623, 3139, 4453, 5246, 6278, 8906, 18361, 21973, 31171, 36722, 43946, 62342, 191479, 382958, 1340353, 2680706]

約数ペア:

[(1, 2680706), (2, 1340353), (7, 382958), (14, 191479), (43, 62342), (61, 43946), (73, 36722), (86, 31171), (122, 21973), (146, 18361), (301, 8906), (427, 6278), (511, 5246), (602, 4453), (854, 3139), (1022, 2623)]