12986764

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:574

約数の個数: 36

約数和(自身を含む): 26659584

約数和(自身を除く): 13672820

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 383, 692, 766, 1211, 1532, 2422, 2681, 4844, 5362, 8477, 10724, 16954, 18767, 33908, 37534, 66259, 75068, 132518, 265036, 463813, 927626, 1855252, 3246691, 6493382, 12986764]

約数ペア:

[(1, 12986764), (2, 6493382), (4, 3246691), (7, 1855252), (14, 927626), (28, 463813), (49, 265036), (98, 132518), (173, 75068), (196, 66259), (346, 37534), (383, 33908), (692, 18767), (766, 16954), (1211, 10724), (1532, 8477), (2422, 5362), (2681, 4844)]