1325776606

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{43261}}^1$

素因数の和:43480

約数の個数: 32

約数和(自身を含む): 2491891200

約数和(自身を除く): 1166114594

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 398, 1393, 2189, 2786, 4378, 15323, 30646, 43261, 86522, 302827, 475871, 605654, 951742, 3331097, 6662194, 8608939, 17217878, 60262573, 94698329, 120525146, 189396658, 662888303, 1325776606]

約数ペア:

[(1, 1325776606), (2, 662888303), (7, 189396658), (11, 120525146), (14, 94698329), (22, 60262573), (77, 17217878), (154, 8608939), (199, 6662194), (398, 3331097), (1393, 951742), (2189, 605654), (2786, 475871), (4378, 302827), (15323, 86522), (30646, 43261)]