399403834

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1\times {\mathrm{4759}}^1$

素因数の和:6237

約数の個数: 16

約数和(自身を含む): 620323200

約数和(自身を除く): 220919366

約数列:

[1, 2, 29, 58, 1447, 2894, 4759, 9518, 41963, 83926, 138011, 276022, 6886273, 13772546, 199701917, 399403834]

約数ペア:

[(1, 399403834), (2, 199701917), (29, 13772546), (58, 6886273), (1447, 276022), (2894, 138011), (4759, 83926), (9518, 41963)]