2007647906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{254197}}^1$

素因数の和:254569

約数の個数: 16

約数和(自身を含む): 3294406080

約数和(自身を除く): 1286758174

約数列:

[1, 2, 11, 22, 359, 718, 3949, 7898, 254197, 508394, 2796167, 5592334, 91256723, 182513446, 1003823953, 2007647906]

約数ペア:

[(1, 2007647906), (2, 1003823953), (11, 182513446), (22, 91256723), (359, 5592334), (718, 2796167), (3949, 508394), (7898, 254197)]