2809206

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:900

約数の個数: 24

約数和(自身を含む): 6121440

約数和(自身を除く): 3312234

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 653, 717, 1306, 1434, 1959, 2151, 3918, 4302, 5877, 11754, 156067, 312134, 468201, 936402, 1404603, 2809206]

約数ペア:

[(1, 2809206), (2, 1404603), (3, 936402), (6, 468201), (9, 312134), (18, 156067), (239, 11754), (478, 5877), (653, 4302), (717, 3918), (1306, 2151), (1434, 1959)]