2629942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9915

約数の個数: 16

約数和(自身を含む): 4746240

約数和(自身を除く): 2116298

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 9887, 19774, 69209, 138418, 187853, 375706, 1314971, 2629942]

約数ペア:

[(1, 2629942), (2, 1314971), (7, 375706), (14, 187853), (19, 138418), (38, 69209), (133, 19774), (266, 9887)]