513291284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{22391}}^1$

素因数の和:22927

約数の個数: 24

約数和(自身を含む): 981844416

約数和(自身を除く): 468553132

約数列:

[1, 2, 4, 11, 22, 44, 521, 1042, 2084, 5731, 11462, 22391, 22924, 44782, 89564, 246301, 492602, 985204, 11665711, 23331422, 46662844, 128322821, 256645642, 513291284]

約数ペア:

[(1, 513291284), (2, 256645642), (4, 128322821), (11, 46662844), (22, 23331422), (44, 11665711), (521, 985204), (1042, 492602), (2084, 246301), (5731, 89564), (11462, 44782), (22391, 22924)]