2801974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 5196096

約数和(自身を除く): 2394122

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 193, 238, 386, 427, 854, 1037, 1351, 2074, 2702, 3281, 6562, 7259, 11773, 14518, 22967, 23546, 45934, 82411, 164822, 200141, 400282, 1400987, 2801974]

約数ペア:

[(1, 2801974), (2, 1400987), (7, 400282), (14, 200141), (17, 164822), (34, 82411), (61, 45934), (119, 23546), (122, 22967), (193, 14518), (238, 11773), (386, 7259), (427, 6562), (854, 3281), (1037, 2702), (1351, 2074)]