3999754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 6578496

約数和(自身を除く): 2578742

約数列:

[1, 2, 11, 22, 281, 562, 647, 1294, 3091, 6182, 7117, 14234, 181807, 363614, 1999877, 3999754]

約数ペア:

[(1, 3999754), (2, 1999877), (11, 363614), (22, 181807), (281, 14234), (562, 7117), (647, 6182), (1294, 3091)]