2016906402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{345479}}^1$

素因数の和:345630

約数の個数: 32

約数和(自身を含む): 4643251200

約数和(自身を除く): 2626344798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 345479, 690958, 1036437, 2072874, 2418353, 4836706, 7255059, 14510118, 48021581, 96043162, 144064743, 288129486, 336151067, 672302134, 1008453201, 2016906402]

約数ペア:

[(1, 2016906402), (2, 1008453201), (3, 672302134), (6, 336151067), (7, 288129486), (14, 144064743), (21, 96043162), (42, 48021581), (139, 14510118), (278, 7255059), (417, 4836706), (834, 2418353), (973, 2072874), (1946, 1036437), (2919, 690958), (5838, 345479)]