7278026

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27361}}^1$

素因数の和:27389

約数の個数: 16

約数和(自身を含む): 13133760

約数和(自身を除く): 5855734

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 27361, 54722, 191527, 383054, 519859, 1039718, 3639013, 7278026]

約数ペア:

[(1, 7278026), (2, 3639013), (7, 1039718), (14, 519859), (19, 383054), (38, 191527), (133, 54722), (266, 27361)]