26245264

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{19763}}^1$

素因数の和:19854

約数の個数: 20

約数和(自身を含む): 51465456

約数和(自身を除く): 25220192

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 19763, 39526, 79052, 158104, 316208, 1640329, 3280658, 6561316, 13122632, 26245264]

約数ペア:

[(1, 26245264), (2, 13122632), (4, 6561316), (8, 3280658), (16, 1640329), (83, 316208), (166, 158104), (332, 79052), (664, 39526), (1328, 19763)]