12972554

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:7002

約数の個数: 24

約数和(自身を含む): 23830560

約数和(自身を除く): 10858006

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 6967, 13934, 48769, 97538, 132373, 264746, 341383, 682766, 926611, 1853222, 6486277, 12972554]

約数ペア:

[(1, 12972554), (2, 6486277), (7, 1853222), (14, 926611), (19, 682766), (38, 341383), (49, 264746), (98, 132373), (133, 97538), (266, 48769), (931, 13934), (1862, 6967)]