87298222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{22937}}^1$

素因数の和:23123

約数の個数: 16

約数和(自身を含む): 143683632

約数和(自身を除く): 56385410

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 22937, 45874, 252307, 504614, 3968101, 7936202, 43649111, 87298222]

約数ペア:

[(1, 87298222), (2, 43649111), (11, 7936202), (22, 3968101), (173, 504614), (346, 252307), (1903, 45874), (3806, 22937)]