8686986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18803}}^1$

素因数の和:18826

約数の個数: 32

約数和(自身を含む): 21662208

約数和(自身を除く): 12975222

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 18803, 37606, 56409, 112818, 131621, 206833, 263242, 394863, 413666, 620499, 789726, 1240998, 1447831, 2895662, 4343493, 8686986]

約数ペア:

[(1, 8686986), (2, 4343493), (3, 2895662), (6, 1447831), (7, 1240998), (11, 789726), (14, 620499), (21, 413666), (22, 394863), (33, 263242), (42, 206833), (66, 131621), (77, 112818), (154, 56409), (231, 37606), (462, 18803)]