31545074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21401}}^1$

素因数の和:21481

約数の個数: 16

約数和(自身を含む): 52392096

約数和(自身を除く): 20847022

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 21401, 42802, 235411, 470822, 1433867, 2867734, 15772537, 31545074]

約数ペア:

[(1, 31545074), (2, 15772537), (11, 2867734), (22, 1433867), (67, 470822), (134, 235411), (737, 42802), (1474, 21401)]