538216

素因数分解:

$2^3\times 7^2\times {\mathrm{1373}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 1174770

約数和(自身を除く): 636554

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1373, 2746, 5492, 9611, 10984, 19222, 38444, 67277, 76888, 134554, 269108, 538216]

約数ペア:

[(1, 538216), (2, 269108), (4, 134554), (7, 76888), (8, 67277), (14, 38444), (28, 19222), (49, 10984), (56, 9611), (98, 5492), (196, 2746), (392, 1373)]