42687784

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{47221}}^1$

素因数の和:47340

約数の個数: 16

約数和(自身を含む): 80749620

約数和(自身を除く): 38061836

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 47221, 94442, 188884, 377768, 5335973, 10671946, 21343892, 42687784]

約数ペア:

[(1, 42687784), (2, 21343892), (4, 10671946), (8, 5335973), (113, 377768), (226, 188884), (452, 94442), (904, 47221)]