2040267796

素因数分解:

$2^2\times 7^1\times {\mathrm{72866707}}^1$

素因数の和:72866718

約数の個数: 12

約数和(自身を含む): 4080535648

約数和(自身を除く): 2040267852

約数列:

[1, 2, 4, 7, 14, 28, 72866707, 145733414, 291466828, 510066949, 1020133898, 2040267796]

約数ペア:

[(1, 2040267796), (2, 1020133898), (4, 510066949), (7, 291466828), (14, 145733414), (28, 72866707)]