13980526

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21247}}^1$

素因数の和:21303

約数の個数: 16

約数和(自身を含む): 24477696

約数和(自身を除く): 10497170

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 21247, 42494, 148729, 297458, 998609, 1997218, 6990263, 13980526]

約数ペア:

[(1, 13980526), (2, 6990263), (7, 1997218), (14, 998609), (47, 297458), (94, 148729), (329, 42494), (658, 21247)]