561601904

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{422893}}^1$

素因数の和:422984

約数の個数: 20

約数和(自身を含む): 1101215976

約数和(自身を除く): 539614072

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 422893, 845786, 1691572, 3383144, 6766288, 35100119, 70200238, 140400476, 280800952, 561601904]

約数ペア:

[(1, 561601904), (2, 280800952), (4, 140400476), (8, 70200238), (16, 35100119), (83, 6766288), (166, 3383144), (332, 1691572), (664, 845786), (1328, 422893)]