49691792

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{28493}}^1$

素因数の和:28610

約数の個数: 20

約数和(自身を含む): 97164540

約数和(自身を除く): 47472748

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 28493, 56986, 113972, 227944, 455888, 3105737, 6211474, 12422948, 24845896, 49691792]

約数ペア:

[(1, 49691792), (2, 24845896), (4, 12422948), (8, 6211474), (16, 3105737), (109, 455888), (218, 227944), (436, 113972), (872, 56986), (1744, 28493)]