57259376

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{43117}}^1$

素因数の和:43208

約数の個数: 20

約数和(自身を含む): 112279272

約数和(自身を除く): 55019896

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 43117, 86234, 172468, 344936, 689872, 3578711, 7157422, 14314844, 28629688, 57259376]

約数ペア:

[(1, 57259376), (2, 28629688), (4, 14314844), (8, 7157422), (16, 3578711), (83, 689872), (166, 344936), (332, 172468), (664, 86234), (1328, 43117)]