7939243456

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{976777}}^1$

素因数の和:976916

約数の個数: 28

約数和(自身を含む): 15878503168

約数和(自身を除く): 7939259712

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 976777, 1953554, 3907108, 7814216, 15628432, 31256864, 62513728, 124050679, 248101358, 496202716, 992405432, 1984810864, 3969621728, 7939243456]

約数ペア:

[(1, 7939243456), (2, 3969621728), (4, 1984810864), (8, 992405432), (16, 496202716), (32, 248101358), (64, 124050679), (127, 62513728), (254, 31256864), (508, 15628432), (1016, 7814216), (2032, 3907108), (4064, 1953554), (8128, 976777)]