42557552

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{10597}}^1$

素因数の和:10856

約数の個数: 20

約数和(自身を含む): 82791576

約数和(自身を除く): 40234024

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 10597, 21194, 42388, 84776, 169552, 2659847, 5319694, 10639388, 21278776, 42557552]

約数ペア:

[(1, 42557552), (2, 21278776), (4, 10639388), (8, 5319694), (16, 2659847), (251, 169552), (502, 84776), (1004, 42388), (2008, 21194), (4016, 10597)]