12748904

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2347}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 27612480

約数和(自身を除く): 14863576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2347, 2716, 4694, 5432, 9388, 16429, 18776, 32858, 65716, 131432, 227659, 455318, 910636, 1593613, 1821272, 3187226, 6374452, 12748904]

約数ペア:

[(1, 12748904), (2, 6374452), (4, 3187226), (7, 1821272), (8, 1593613), (14, 910636), (28, 455318), (56, 227659), (97, 131432), (194, 65716), (388, 32858), (679, 18776), (776, 16429), (1358, 9388), (2347, 5432), (2716, 4694)]