2109481922

素因数分解:

$2^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1\times {\mathrm{5351}}^1$

素因数の和:6241

約数の個数: 16

約数和(自身を含む): 3179088000

約数和(自身を除く): 1069606078

約数列:

[1, 2, 439, 449, 878, 898, 5351, 10702, 197111, 394222, 2349089, 2402599, 4698178, 4805198, 1054740961, 2109481922]

約数ペア:

[(1, 2109481922), (2, 1054740961), (439, 4805198), (449, 4698178), (878, 2402599), (898, 2349089), (5351, 394222), (10702, 197111)]