39161434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 65640960

約数和(自身を除く): 26479526

約数列:

[1, 2, 13, 26, 47, 73, 94, 146, 439, 611, 878, 949, 1222, 1898, 3431, 5707, 6862, 11414, 20633, 32047, 41266, 44603, 64094, 89206, 268229, 416611, 536458, 833222, 1506209, 3012418, 19580717, 39161434]

約数ペア:

[(1, 39161434), (2, 19580717), (13, 3012418), (26, 1506209), (47, 833222), (73, 536458), (94, 416611), (146, 268229), (439, 89206), (611, 64094), (878, 44603), (949, 41266), (1222, 32047), (1898, 20633), (3431, 11414), (5707, 6862)]