407876924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1120541}}^1$

素因数の和:1120565

約数の個数: 24

約数和(自身を含む): 878504928

約数和(自身を除く): 470628004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1120541, 2241082, 4482164, 7843787, 14567033, 15687574, 29134066, 31375148, 58268132, 101969231, 203938462, 407876924]

約数ペア:

[(1, 407876924), (2, 203938462), (4, 101969231), (7, 58268132), (13, 31375148), (14, 29134066), (26, 15687574), (28, 14567033), (52, 7843787), (91, 4482164), (182, 2241082), (364, 1120541)]