26081804

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19819}}^1$

素因数の和:19877

約数の個数: 24

約数和(自身を含む): 53276160

約数和(自身を除く): 27194356

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 19819, 39638, 79276, 138733, 277466, 554932, 931493, 1862986, 3725972, 6520451, 13040902, 26081804]

約数ペア:

[(1, 26081804), (2, 13040902), (4, 6520451), (7, 3725972), (14, 1862986), (28, 931493), (47, 554932), (94, 277466), (188, 138733), (329, 79276), (658, 39638), (1316, 19819)]