57720514

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1777}}^1$

素因数の和:2037

約数の個数: 16

約数和(自身を含む): 88011000

約数和(自身を除く): 30290486

約数列:

[1, 2, 109, 149, 218, 298, 1777, 3554, 16241, 32482, 193693, 264773, 387386, 529546, 28860257, 57720514]

約数ペア:

[(1, 57720514), (2, 28860257), (109, 529546), (149, 387386), (218, 264773), (298, 193693), (1777, 32482), (3554, 16241)]