12875492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19993}}^1$

素因数の和:20027

約数の個数: 24

約数和(自身を含む): 26871936

約数和(自身を除く): 13996444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 19993, 39986, 79972, 139951, 279902, 459839, 559804, 919678, 1839356, 3218873, 6437746, 12875492]

約数ペア:

[(1, 12875492), (2, 6437746), (4, 3218873), (7, 1839356), (14, 919678), (23, 559804), (28, 459839), (46, 279902), (92, 139951), (161, 79972), (322, 39986), (644, 19993)]