1288409024

素因数分解:

$2^6\times 7^1\times {\mathrm{2875913}}^1$

素因数の和:2875932

約数の個数: 28

約数和(自身を含む): 2921928624

約数和(自身を除く): 1633519600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2875913, 5751826, 11503652, 20131391, 23007304, 40262782, 46014608, 80525564, 92029216, 161051128, 184058432, 322102256, 644204512, 1288409024]

約数ペア:

[(1, 1288409024), (2, 644204512), (4, 322102256), (7, 184058432), (8, 161051128), (14, 92029216), (16, 80525564), (28, 46014608), (32, 40262782), (56, 23007304), (64, 20131391), (112, 11503652), (224, 5751826), (448, 2875913)]