27805156904

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1931987}}^1$

素因数の和:1932257

約数の個数: 32

約数和(自身を含む): 59814348480

約数和(自身を除く): 32009191576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 7196, 14392, 1931987, 3863974, 7727948, 13523909, 15455896, 27047818, 54095636, 108191272, 496520659, 993041318, 1986082636, 3475644613, 3972165272, 6951289226, 13902578452, 27805156904]

約数ペア:

[(1, 27805156904), (2, 13902578452), (4, 6951289226), (7, 3972165272), (8, 3475644613), (14, 1986082636), (28, 993041318), (56, 496520659), (257, 108191272), (514, 54095636), (1028, 27047818), (1799, 15455896), (2056, 13523909), (3598, 7727948), (7196, 3863974), (14392, 1931987)]