26806948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 57859200

約数和(自身を除く): 31052252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1229, 1558, 2458, 3116, 4916, 5453, 8603, 10906, 17206, 21812, 23351, 34412, 46702, 50389, 93404, 100778, 163457, 201556, 326914, 352723, 653828, 705446, 957391, 1410892, 1914782, 3829564, 6701737, 13403474, 26806948]

約数ペア:

[(1, 26806948), (2, 13403474), (4, 6701737), (7, 3829564), (14, 1914782), (19, 1410892), (28, 957391), (38, 705446), (41, 653828), (76, 352723), (82, 326914), (133, 201556), (164, 163457), (266, 100778), (287, 93404), (532, 50389), (574, 46702), (779, 34412), (1148, 23351), (1229, 21812), (1558, 17206), (2458, 10906), (3116, 8603), (4916, 5453)]