7886026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1653

約数の個数: 16

約数和(自身を含む): 12549600

約数和(自身を除く): 4663574

約数列:

[1, 2, 19, 38, 139, 278, 1493, 2641, 2986, 5282, 28367, 56734, 207527, 415054, 3943013, 7886026]

約数ペア:

[(1, 7886026), (2, 3943013), (19, 415054), (38, 207527), (139, 56734), (278, 28367), (1493, 5282), (2641, 2986)]