2730196

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 5495616

約数和(自身を除く): 2765420

約数列:

[1, 2, 4, 7, 14, 28, 281, 347, 562, 694, 1124, 1388, 1967, 2429, 3934, 4858, 7868, 9716, 97507, 195014, 390028, 682549, 1365098, 2730196]

約数ペア:

[(1, 2730196), (2, 1365098), (4, 682549), (7, 390028), (14, 195014), (28, 97507), (281, 9716), (347, 7868), (562, 4858), (694, 3934), (1124, 2429), (1388, 1967)]