247686914

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{4759}}^1$

素因数の和:5305

約数の個数: 16

約数和(自身を含む): 379391040

約数和(自身を除く): 131704126

約数列:

[1, 2, 53, 106, 491, 982, 4759, 9518, 26023, 52046, 252227, 504454, 2336669, 4673338, 123843457, 247686914]

約数ペア:

[(1, 247686914), (2, 123843457), (53, 4673338), (106, 2336669), (491, 504454), (982, 252227), (4759, 52046), (9518, 26023)]