809071732

素因数分解:

$2^2\times 7^2\times {\mathrm{439}}^1\times {\mathrm{9403}}^1$

素因数の和:9860

約数の個数: 36

約数和(自身を含む): 1650966240

約数和(自身を除く): 841894508

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 439, 878, 1756, 3073, 6146, 9403, 12292, 18806, 21511, 37612, 43022, 65821, 86044, 131642, 263284, 460747, 921494, 1842988, 4127917, 8255834, 16511668, 28895419, 57790838, 115581676, 202267933, 404535866, 809071732]

約数ペア:

[(1, 809071732), (2, 404535866), (4, 202267933), (7, 115581676), (14, 57790838), (28, 28895419), (49, 16511668), (98, 8255834), (196, 4127917), (439, 1842988), (878, 921494), (1756, 460747), (3073, 263284), (6146, 131642), (9403, 86044), (12292, 65821), (18806, 43022), (21511, 37612)]