2156103292

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{154937}}^1$

素因数の和:155026

約数の個数: 36

約数和(自身を含む): 4451058864

約数和(自身を除く): 2294955572

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 13916, 154937, 309874, 619748, 1084559, 2169118, 4338236, 7591913, 11000527, 15183826, 22001054, 30367652, 44002108, 77003689, 154007378, 308014756, 539025823, 1078051646, 2156103292]

約数ペア:

[(1, 2156103292), (2, 1078051646), (4, 539025823), (7, 308014756), (14, 154007378), (28, 77003689), (49, 44002108), (71, 30367652), (98, 22001054), (142, 15183826), (196, 11000527), (284, 7591913), (497, 4338236), (994, 2169118), (1988, 1084559), (3479, 619748), (6958, 309874), (13916, 154937)]