57490448

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{43291}}^1$

素因数の和:43382

約数の個数: 20

約数和(自身を含む): 112732368

約数和(自身を除く): 55241920

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 43291, 86582, 173164, 346328, 692656, 3593153, 7186306, 14372612, 28745224, 57490448]

約数ペア:

[(1, 57490448), (2, 28745224), (4, 14372612), (8, 7186306), (16, 3593153), (83, 692656), (166, 346328), (332, 173164), (664, 86582), (1328, 43291)]