39721908

素因数分解:

$2^2\times 3^1\times {\mathrm{1231}}^1\times {\mathrm{2689}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 92794240

約数和(自身を除く): 53072332

約数列:

[1, 2, 3, 4, 6, 12, 1231, 2462, 2689, 3693, 4924, 5378, 7386, 8067, 10756, 14772, 16134, 32268, 3310159, 6620318, 9930477, 13240636, 19860954, 39721908]

約数ペア:

[(1, 39721908), (2, 19860954), (3, 13240636), (4, 9930477), (6, 6620318), (12, 3310159), (1231, 32268), (2462, 16134), (2689, 14772), (3693, 10756), (4924, 8067), (5378, 7386)]