27981926

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^3$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 50863680

約数和(自身を除く): 22881754

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 1189, 1681, 2378, 3362, 8323, 11767, 16646, 23534, 48749, 68921, 97498, 137842, 341243, 482447, 682486, 964894, 1998709, 3997418, 13990963, 27981926]

約数ペア:

[(1, 27981926), (2, 13990963), (7, 3997418), (14, 1998709), (29, 964894), (41, 682486), (58, 482447), (82, 341243), (203, 137842), (287, 97498), (406, 68921), (574, 48749), (1189, 23534), (1681, 16646), (2378, 11767), (3362, 8323)]