280660702

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{49993}}^1$

素因数の和:50403

約数の個数: 16

約数和(自身を含む): 482342112

約数和(自身を除く): 201681410

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 49993, 99986, 349951, 699902, 20047193, 40094386, 140330351, 280660702]

約数ペア:

[(1, 280660702), (2, 140330351), (7, 40094386), (14, 20047193), (401, 699902), (802, 349951), (2807, 99986), (5614, 49993)]