980996948

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{16187}}^1$

素因数の和:16439

約数の個数: 24

約数和(自身を含む): 1745066400

約数和(自身を除く): 764069452

約数列:

[1, 2, 4, 109, 139, 218, 278, 436, 556, 15151, 16187, 30302, 32374, 60604, 64748, 1764383, 2249993, 3528766, 4499986, 7057532, 8999972, 245249237, 490498474, 980996948]

約数ペア:

[(1, 980996948), (2, 490498474), (4, 245249237), (109, 8999972), (139, 7057532), (218, 4499986), (278, 3528766), (436, 2249993), (556, 1764383), (15151, 64748), (16187, 60604), (30302, 32374)]