12139478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12619}}^1$

素因数の和:12671

約数の個数: 16

約数和(自身を含む): 20141520

約数和(自身を除く): 8002042

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 12619, 25238, 164047, 328094, 466903, 933806, 6069739, 12139478]

約数ペア:

[(1, 12139478), (2, 6069739), (13, 933806), (26, 466903), (37, 328094), (74, 164047), (481, 25238), (962, 12619)]