726713858

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{126473}}^1$

素因数の和:126518

約数の個数: 24

約数和(自身を含む): 1249816068

約数和(自身を除く): 523102210

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 126473, 252946, 1644149, 2150041, 3288298, 4300082, 21373937, 27950533, 42747874, 55901066, 363356929, 726713858]

約数ペア:

[(1, 726713858), (2, 363356929), (13, 55901066), (17, 42747874), (26, 27950533), (34, 21373937), (169, 4300082), (221, 3288298), (338, 2150041), (442, 1644149), (2873, 252946), (5746, 126473)]