12913936

素因数分解:

$2^4\times 7^1\times {\mathrm{115303}}^1$

素因数の和:115318

約数の個数: 20

約数和(自身を含む): 28595392

約数和(自身を除く): 15681456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115303, 230606, 461212, 807121, 922424, 1614242, 1844848, 3228484, 6456968, 12913936]

約数ペア:

[(1, 12913936), (2, 6456968), (4, 3228484), (7, 1844848), (8, 1614242), (14, 922424), (16, 807121), (28, 461212), (56, 230606), (112, 115303)]