25213168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{50833}}^1$

素因数の和:50872

約数の個数: 20

約数和(自身を含む): 50427328

約数和(自身を除く): 25214160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 50833, 101666, 203332, 406664, 813328, 1575823, 3151646, 6303292, 12606584, 25213168]

約数ペア:

[(1, 25213168), (2, 12606584), (4, 6303292), (8, 3151646), (16, 1575823), (31, 813328), (62, 406664), (124, 203332), (248, 101666), (496, 50833)]