27948368

素因数分解:

$2^4\times 7^1\times {\mathrm{249539}}^1$

素因数の和:249554

約数の個数: 20

約数和(自身を含む): 61885920

約数和(自身を除く): 33937552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 249539, 499078, 998156, 1746773, 1996312, 3493546, 3992624, 6987092, 13974184, 27948368]

約数ペア:

[(1, 27948368), (2, 13974184), (4, 6987092), (7, 3992624), (8, 3493546), (14, 1996312), (16, 1746773), (28, 998156), (56, 499078), (112, 249539)]