27977264

素因数分解:

$2^4\times 7^1\times {\mathrm{249797}}^1$

素因数の和:249812

約数の個数: 20

約数和(自身を含む): 61949904

約数和(自身を除く): 33972640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 249797, 499594, 999188, 1748579, 1998376, 3497158, 3996752, 6994316, 13988632, 27977264]

約数ペア:

[(1, 27977264), (2, 13988632), (4, 6994316), (7, 3996752), (8, 3497158), (14, 1998376), (16, 1748579), (28, 999188), (56, 499594), (112, 249797)]