2013902248

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{124561}}^1$

素因数の和:124657

約数の個数: 32

約数和(自身を含む): 3946124160

約数和(自身を除く): 1932221912

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 4042, 8084, 16168, 124561, 249122, 498244, 996488, 5356123, 5854367, 10712246, 11708734, 21424492, 23417468, 42848984, 46834936, 251737781, 503475562, 1006951124, 2013902248]

約数ペア:

[(1, 2013902248), (2, 1006951124), (4, 503475562), (8, 251737781), (43, 46834936), (47, 42848984), (86, 23417468), (94, 21424492), (172, 11708734), (188, 10712246), (344, 5854367), (376, 5356123), (2021, 996488), (4042, 498244), (8084, 249122), (16168, 124561)]