31427912

素因数分解:

$2^3\times {\mathrm{1117}}^1\times {\mathrm{3517}}^1$

素因数の和:4640

約数の個数: 16

約数和(自身を含む): 58996860

約数和(自身を除く): 27568948

約数列:

[1, 2, 4, 8, 1117, 2234, 3517, 4468, 7034, 8936, 14068, 28136, 3928489, 7856978, 15713956, 31427912]

約数ペア:

[(1, 31427912), (2, 15713956), (4, 7856978), (8, 3928489), (1117, 28136), (2234, 14068), (3517, 8936), (4468, 7034)]