2489804948

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{1321}}^1\times {\mathrm{2467}}^1$

素因数の和:3983

約数の個数: 24

約数和(自身を含む): 4385063424

約数和(自身を除く): 1895258476

約数列:

[1, 2, 4, 191, 382, 764, 1321, 2467, 2642, 4934, 5284, 9868, 252311, 471197, 504622, 942394, 1009244, 1884788, 3258907, 6517814, 13035628, 622451237, 1244902474, 2489804948]

約数ペア:

[(1, 2489804948), (2, 1244902474), (4, 622451237), (191, 13035628), (382, 6517814), (764, 3258907), (1321, 1884788), (2467, 1009244), (2642, 942394), (4934, 504622), (5284, 471197), (9868, 252311)]