27660892

素因数分解:

$2^2\times 7^3\times {\mathrm{20161}}^1$

素因数の和:20186

約数の個数: 24

約数和(自身を含む): 56453600

約数和(自身を除く): 28792708

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 20161, 40322, 80644, 141127, 282254, 564508, 987889, 1975778, 3951556, 6915223, 13830446, 27660892]

約数ペア:

[(1, 27660892), (2, 13830446), (4, 6915223), (7, 3951556), (14, 1975778), (28, 987889), (49, 564508), (98, 282254), (196, 141127), (343, 80644), (686, 40322), (1372, 20161)]