274223774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{140053}}^1$

素因数の和:140155

約数の個数: 16

約数和(自身を含む): 453774960

約数和(自身を除く): 179551186

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 140053, 280106, 1540583, 3081166, 12464717, 24929434, 137111887, 274223774]

約数ペア:

[(1, 274223774), (2, 137111887), (11, 24929434), (22, 12464717), (89, 3081166), (178, 1540583), (979, 280106), (1958, 140053)]