7764262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2691

約数の個数: 16

約数和(自身を含む): 12801600

約数和(自身を除く): 5037338

約数列:

[1, 2, 11, 22, 139, 278, 1529, 2539, 3058, 5078, 27929, 55858, 352921, 705842, 3882131, 7764262]

約数ペア:

[(1, 7764262), (2, 3882131), (11, 705842), (22, 352921), (139, 55858), (278, 27929), (1529, 5078), (2539, 3058)]