12884968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 12516632

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 239, 293, 478, 586, 956, 1172, 1912, 2344, 5497, 6739, 10994, 13478, 21988, 26956, 43976, 53912, 70027, 140054, 280108, 560216, 1610621, 3221242, 6442484, 12884968]

約数ペア:

[(1, 12884968), (2, 6442484), (4, 3221242), (8, 1610621), (23, 560216), (46, 280108), (92, 140054), (184, 70027), (239, 53912), (293, 43976), (478, 26956), (586, 21988), (956, 13478), (1172, 10994), (1912, 6739), (2344, 5497)]