12271294

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6691}}^1$

素因数の和:6831

約数の個数: 16

約数和(自身を含む): 21200256

約数和(自身を除く): 8928962

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 6691, 13382, 46837, 93674, 876521, 1753042, 6135647, 12271294]

約数ペア:

[(1, 12271294), (2, 6135647), (7, 1753042), (14, 876521), (131, 93674), (262, 46837), (917, 13382), (1834, 6691)]