12908084

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 26966016

約数和(自身を除く): 14057932

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 151, 172, 284, 301, 302, 497, 602, 604, 994, 1057, 1204, 1988, 2114, 3053, 4228, 6106, 6493, 10721, 12212, 12986, 21371, 21442, 25972, 42742, 42884, 45451, 75047, 85484, 90902, 150094, 181804, 300188, 461003, 922006, 1844012, 3227021, 6454042, 12908084]

約数ペア:

[(1, 12908084), (2, 6454042), (4, 3227021), (7, 1844012), (14, 922006), (28, 461003), (43, 300188), (71, 181804), (86, 150094), (142, 90902), (151, 85484), (172, 75047), (284, 45451), (301, 42884), (302, 42742), (497, 25972), (602, 21442), (604, 21371), (994, 12986), (1057, 12212), (1204, 10721), (1988, 6493), (2114, 6106), (3053, 4228)]