1293436718

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{464263}}^1$

素因数の和:464471

約数の個数: 16

約数和(自身を含む): 2228467200

約数和(自身を除く): 935030482

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 464263, 928526, 3249841, 6499682, 92388337, 184776674, 646718359, 1293436718]

約数ペア:

[(1, 1293436718), (2, 646718359), (7, 184776674), (14, 92388337), (199, 6499682), (398, 3249841), (1393, 928526), (2786, 464263)]