28305440282

素因数分解:

$2^1\times 7^1\times {\mathrm{200597}}^1\times {\mathrm{10079}}^1$

素因数の和:210685

約数の個数: 16

約数和(自身を含む): 48528668160

約数和(自身を除く): 20223227878

約数列:

[1, 2, 7, 14, 10079, 20158, 70553, 141106, 200597, 401194, 1404179, 2808358, 2021817163, 4043634326, 14152720141, 28305440282]

約数ペア:

[(1, 28305440282), (2, 14152720141), (7, 4043634326), (14, 2021817163), (10079, 2808358), (20158, 1404179), (70553, 401194), (141106, 200597)]