997688048

素因数分解:

$2^4\times 7^1\times {\mathrm{8907929}}^1$

素因数の和:8907944

約数の個数: 20

約数和(自身を含む): 2209166640

約数和(自身を除く): 1211478592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8907929, 17815858, 35631716, 62355503, 71263432, 124711006, 142526864, 249422012, 498844024, 997688048]

約数ペア:

[(1, 997688048), (2, 498844024), (4, 249422012), (7, 142526864), (8, 124711006), (14, 71263432), (16, 62355503), (28, 35631716), (56, 17815858), (112, 8907929)]