2009553994

素因数分解:

$2^1\times 7^3\times {\mathrm{677}}^1\times {\mathrm{4327}}^1$

素因数の和:5027

約数の個数: 32

約数和(自身を含む): 3521260800

約数和(自身を除く): 1511706806

約数列:

[1, 2, 7, 14, 49, 98, 343, 677, 686, 1354, 4327, 4739, 8654, 9478, 30289, 33173, 60578, 66346, 212023, 232211, 424046, 464422, 1484161, 2929379, 2968322, 5858758, 20505653, 41011306, 143539571, 287079142, 1004776997, 2009553994]

約数ペア:

[(1, 2009553994), (2, 1004776997), (7, 287079142), (14, 143539571), (49, 41011306), (98, 20505653), (343, 5858758), (677, 2968322), (686, 2929379), (1354, 1484161), (4327, 464422), (4739, 424046), (8654, 232211), (9478, 212023), (30289, 66346), (33173, 60578)]