28868182

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2716

約数の個数: 32

約数和(自身を含む): 53383680

約数和(自身を除く): 24515498

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 2647, 5294, 5453, 10906, 18529, 37058, 50293, 100586, 108527, 217054, 352051, 704102, 759689, 1519378, 2062013, 4124026, 14434091, 28868182]

約数ペア:

[(1, 28868182), (2, 14434091), (7, 4124026), (14, 2062013), (19, 1519378), (38, 759689), (41, 704102), (82, 352051), (133, 217054), (266, 108527), (287, 100586), (574, 50293), (779, 37058), (1558, 18529), (2647, 10906), (5294, 5453)]