28340214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{674767}}^1$

素因数の和:674779

約数の個数: 16

約数和(自身を含む): 64777728

約数和(自身を除く): 36437514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 674767, 1349534, 2024301, 4048602, 4723369, 9446738, 14170107, 28340214]

約数ペア:

[(1, 28340214), (2, 14170107), (3, 9446738), (6, 4723369), (7, 4048602), (14, 2024301), (21, 1349534), (42, 674767)]