12620636

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3426

約数の個数: 36

約数和(自身を含む): 27052200

約数和(自身を除く): 14431564

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3389, 3724, 6778, 13556, 23723, 47446, 64391, 94892, 128782, 166061, 257564, 332122, 450737, 664244, 901474, 1802948, 3155159, 6310318, 12620636]

約数ペア:

[(1, 12620636), (2, 6310318), (4, 3155159), (7, 1802948), (14, 901474), (19, 664244), (28, 450737), (38, 332122), (49, 257564), (76, 166061), (98, 128782), (133, 94892), (196, 64391), (266, 47446), (532, 23723), (931, 13556), (1862, 6778), (3389, 3724)]