1296222718

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{6553}}^1$

素因数の和:6832

約数の個数: 32

約数和(自身を含む): 2265062400

約数和(自身を除く): 968839682

約数列:

[1, 2, 7, 14, 71, 142, 199, 398, 497, 994, 1393, 2786, 6553, 13106, 14129, 28258, 45871, 91742, 98903, 197806, 465263, 930526, 1304047, 2608094, 3256841, 6513682, 9128329, 18256658, 92587337, 185174674, 648111359, 1296222718]

約数ペア:

[(1, 1296222718), (2, 648111359), (7, 185174674), (14, 92587337), (71, 18256658), (142, 9128329), (199, 6513682), (398, 3256841), (497, 2608094), (994, 1304047), (1393, 930526), (2786, 465263), (6553, 197806), (13106, 98903), (14129, 91742), (28258, 45871)]