2769284

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 5745600

約数和(自身を除く): 2976316

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 199, 284, 398, 497, 796, 994, 1393, 1988, 2786, 3479, 5572, 6958, 9751, 13916, 14129, 19502, 28258, 39004, 56516, 98903, 197806, 395612, 692321, 1384642, 2769284]

約数ペア:

[(1, 2769284), (2, 1384642), (4, 692321), (7, 395612), (14, 197806), (28, 98903), (49, 56516), (71, 39004), (98, 28258), (142, 19502), (196, 14129), (199, 13916), (284, 9751), (398, 6958), (497, 5572), (796, 3479), (994, 2786), (1393, 1988)]