4321242

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 9831360

約数和(自身を除く): 5510118

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 1861, 2322, 3722, 5583, 11166, 16749, 33498, 50247, 80023, 100494, 160046, 240069, 480138, 720207, 1440414, 2160621, 4321242]

約数ペア:

[(1, 4321242), (2, 2160621), (3, 1440414), (6, 720207), (9, 480138), (18, 240069), (27, 160046), (43, 100494), (54, 80023), (86, 50247), (129, 33498), (258, 16749), (387, 11166), (774, 5583), (1161, 3722), (1861, 2322)]