1440414

素因数分解:

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

素因数の和:1912

約数の個数: 24

約数和(自身を含む): 3195192

約数和(自身を除く): 1754778

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1861, 3722, 5583, 11166, 16749, 33498, 80023, 160046, 240069, 480138, 720207, 1440414]

約数ペア:

[(1, 1440414), (2, 720207), (3, 480138), (6, 240069), (9, 160046), (18, 80023), (43, 33498), (86, 16749), (129, 11166), (258, 5583), (387, 3722), (774, 1861)]