1556416

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 28

約数和(自身を含む): 3136392

約数和(自身を除く): 1579976

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 293, 332, 586, 664, 1172, 1328, 2344, 2656, 4688, 5312, 9376, 18752, 24319, 48638, 97276, 194552, 389104, 778208, 1556416]

約数ペア:

[(1, 1556416), (2, 778208), (4, 389104), (8, 194552), (16, 97276), (32, 48638), (64, 24319), (83, 18752), (166, 9376), (293, 5312), (332, 4688), (586, 2656), (664, 2344), (1172, 1328)]