27961052

素因数分解:

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

素因数の和:21305

約数の個数: 24

約数和(自身を含む): 57114624

約数和(自身を除く): 29153572

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 21247, 42494, 84988, 148729, 297458, 594916, 998609, 1997218, 3994436, 6990263, 13980526, 27961052]

約数ペア:

[(1, 27961052), (2, 13980526), (4, 6990263), (7, 3994436), (14, 1997218), (28, 998609), (47, 594916), (94, 297458), (188, 148729), (329, 84988), (658, 42494), (1316, 21247)]