263384828

素因数分解:

$2^2\times 7^1\times {\mathrm{9406601}}^1$

素因数の和:9406612

約数の個数: 12

約数和(自身を含む): 526769712

約数和(自身を除く): 263384884

約数列:

[1, 2, 4, 7, 14, 28, 9406601, 18813202, 37626404, 65846207, 131692414, 263384828]

約数ペア:

[(1, 263384828), (2, 131692414), (4, 65846207), (7, 37626404), (14, 18813202), (28, 9406601)]