268995748

素因数分解:

$2^2\times 7^1\times {\mathrm{9606991}}^1$

素因数の和:9607002

約数の個数: 12

約数和(自身を含む): 537991552

約数和(自身を除く): 268995804

約数列:

[1, 2, 4, 7, 14, 28, 9606991, 19213982, 38427964, 67248937, 134497874, 268995748]

約数ペア:

[(1, 268995748), (2, 134497874), (4, 67248937), (7, 38427964), (14, 19213982), (28, 9606991)]