42741886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{20029}}^1$

素因数の和:20139

約数の個数: 16

約数和(自身を含む): 70665840

約数和(自身を除く): 27923954

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 20029, 40058, 220319, 440638, 1942813, 3885626, 21370943, 42741886]

約数ペア:

[(1, 42741886), (2, 21370943), (11, 3885626), (22, 1942813), (97, 440638), (194, 220319), (1067, 40058), (2134, 20029)]