560416

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 24

約数和(自身を含む): 1121904

約数和(自身を除く): 561488

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 211, 332, 422, 664, 844, 1328, 1688, 2656, 3376, 6752, 17513, 35026, 70052, 140104, 280208, 560416]

約数ペア:

[(1, 560416), (2, 280208), (4, 140104), (8, 70052), (16, 35026), (32, 17513), (83, 6752), (166, 3376), (211, 2656), (332, 1688), (422, 1328), (664, 844)]