2163906

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:750

約数の個数: 24

約数和(自身を含む): 4717440

約数和(自身を除く): 2553534

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 503, 717, 1006, 1434, 1509, 2151, 3018, 4302, 4527, 9054, 120217, 240434, 360651, 721302, 1081953, 2163906]

約数ペア:

[(1, 2163906), (2, 1081953), (3, 721302), (6, 360651), (9, 240434), (18, 120217), (239, 9054), (478, 4527), (503, 4302), (717, 3018), (1006, 2151), (1434, 1509)]