12999308

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2287}}^1$

素因数の和:2334

約数の個数: 36

約数和(自身を含む): 27387360

約数和(自身を除く): 14388052

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2287, 2842, 4574, 5684, 9148, 16009, 32018, 64036, 66323, 112063, 132646, 224126, 265292, 448252, 464261, 928522, 1857044, 3249827, 6499654, 12999308]

約数ペア:

[(1, 12999308), (2, 6499654), (4, 3249827), (7, 1857044), (14, 928522), (28, 464261), (29, 448252), (49, 265292), (58, 224126), (98, 132646), (116, 112063), (196, 66323), (203, 64036), (406, 32018), (812, 16009), (1421, 9148), (2287, 5684), (2842, 4574)]