12459458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18269}}^1$

素因数の和:18313

約数の個数: 16

約数和(自身を含む): 21047040

約数和(自身を除く): 8587582

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 18269, 36538, 200959, 401918, 566339, 1132678, 6229729, 12459458]

約数ペア:

[(1, 12459458), (2, 6229729), (11, 1132678), (22, 566339), (31, 401918), (62, 200959), (341, 36538), (682, 18269)]