539693572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{61637}}^1$

素因数の和:61851

約数の個数: 24

約数和(自身を含む): 1035518400

約数和(自身を除く): 495824828

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 61637, 123274, 246548, 678007, 1356014, 2712028, 12265763, 24531526, 49063052, 134923393, 269846786, 539693572]

約数ペア:

[(1, 539693572), (2, 269846786), (4, 134923393), (11, 49063052), (22, 24531526), (44, 12265763), (199, 2712028), (398, 1356014), (796, 678007), (2189, 246548), (4378, 123274), (8756, 61637)]