13203431248

素因数分解:

$2^4\times 7^1\times {\mathrm{117887779}}^1$

素因数の和:117887794

約数の個数: 20

約数和(自身を含む): 29236169440

約数和(自身を除く): 16032738192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 117887779, 235775558, 471551116, 825214453, 943102232, 1650428906, 1886204464, 3300857812, 6601715624, 13203431248]

約数ペア:

[(1, 13203431248), (2, 6601715624), (4, 3300857812), (7, 1886204464), (8, 1650428906), (14, 943102232), (16, 825214453), (28, 471551116), (56, 235775558), (112, 117887779)]