39507806

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{653}}^1$

素因数の和:860

約数の個数: 24

約数和(自身を含む): 64628280

約数和(自身を除く): 25120474

約数列:

[1, 2, 13, 26, 169, 179, 338, 358, 653, 1306, 2327, 4654, 8489, 16978, 30251, 60502, 110357, 116887, 220714, 233774, 1519531, 3039062, 19753903, 39507806]

約数ペア:

[(1, 39507806), (2, 19753903), (13, 3039062), (26, 1519531), (169, 233774), (179, 220714), (338, 116887), (358, 110357), (653, 60502), (1306, 30251), (2327, 16978), (4654, 8489)]