28330708

素因数分解:

$2^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1021}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 56774144

約数和(自身を除く): 28443436

約数列:

[1, 2, 4, 7, 14, 28, 991, 1021, 1982, 2042, 3964, 4084, 6937, 7147, 13874, 14294, 27748, 28588, 1011811, 2023622, 4047244, 7082677, 14165354, 28330708]

約数ペア:

[(1, 28330708), (2, 14165354), (4, 7082677), (7, 4047244), (14, 2023622), (28, 1011811), (991, 28588), (1021, 27748), (1982, 14294), (2042, 13874), (3964, 7147), (4084, 6937)]