7780454848

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{957241}}^1$

素因数の和:957380

約数の個数: 28

約数和(自身を含む): 15560925952

約数和(自身を除く): 7780471104

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 957241, 1914482, 3828964, 7657928, 15315856, 30631712, 61263424, 121569607, 243139214, 486278428, 972556856, 1945113712, 3890227424, 7780454848]

約数ペア:

[(1, 7780454848), (2, 3890227424), (4, 1945113712), (8, 972556856), (16, 486278428), (32, 243139214), (64, 121569607), (127, 61263424), (254, 30631712), (508, 15315856), (1016, 7657928), (2032, 3828964), (4064, 1914482), (8128, 957241)]