12161138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6211}}^1$

素因数の和:6313

約数の個数: 16

約数和(自身を含む): 20126880

約数和(自身を除く): 7965742

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 6211, 12422, 68321, 136642, 552779, 1105558, 6080569, 12161138]

約数ペア:

[(1, 12161138), (2, 6080569), (11, 1105558), (22, 552779), (89, 136642), (178, 68321), (979, 12422), (1958, 6211)]