220516702

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{508103}}^1$

素因数の和:508143

約数の個数: 16

約数和(自身を含む): 390223872

約数和(自身を除く): 169707170

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 508103, 1016206, 3556721, 7113442, 15751193, 31502386, 110258351, 220516702]

約数ペア:

[(1, 220516702), (2, 110258351), (7, 31502386), (14, 15751193), (31, 7113442), (62, 3556721), (217, 1016206), (434, 508103)]