12661292

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 26051760

約数和(自身を除く): 13390468

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 269, 287, 538, 574, 1076, 1148, 1681, 1883, 3362, 3766, 6724, 7532, 11029, 11767, 22058, 23534, 44116, 47068, 77203, 154406, 308812, 452189, 904378, 1808756, 3165323, 6330646, 12661292]

約数ペア:

[(1, 12661292), (2, 6330646), (4, 3165323), (7, 1808756), (14, 904378), (28, 452189), (41, 308812), (82, 154406), (164, 77203), (269, 47068), (287, 44116), (538, 23534), (574, 22058), (1076, 11767), (1148, 11029), (1681, 7532), (1883, 6724), (3362, 3766)]