39089726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 67767840

約数和(自身を除く): 28678114

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 1493, 2014, 2986, 13091, 19409, 26182, 28367, 38818, 56734, 79129, 158258, 368771, 737542, 1028677, 1503451, 2057354, 3006902, 19544863, 39089726]

約数ペア:

[(1, 39089726), (2, 19544863), (13, 3006902), (19, 2057354), (26, 1503451), (38, 1028677), (53, 737542), (106, 368771), (247, 158258), (494, 79129), (689, 56734), (1007, 38818), (1378, 28367), (1493, 26182), (2014, 19409), (2986, 13091)]