2004123958

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1\times {\mathrm{11597}}^1$

素因数の和:12887

約数の個数: 16

約数和(自身を含む): 3051294624

約数和(自身を除く): 1047170666

約数列:

[1, 2, 71, 142, 1217, 2434, 11597, 23194, 86407, 172814, 823387, 1646774, 14113549, 28227098, 1002061979, 2004123958]

約数ペア:

[(1, 2004123958), (2, 1002061979), (71, 28227098), (142, 14113549), (1217, 1646774), (2434, 823387), (11597, 172814), (23194, 86407)]