4472464

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2158

約数の個数: 20

約数和(自身を含む): 8732080

約数和(自身を除く): 4259616

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2011, 2224, 4022, 8044, 16088, 32176, 279529, 559058, 1118116, 2236232, 4472464]

約数ペア:

[(1, 4472464), (2, 2236232), (4, 1118116), (8, 559058), (16, 279529), (139, 32176), (278, 16088), (556, 8044), (1112, 4022), (2011, 2224)]