2589485.00000000

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{48131}}^1$

素因数の和:48222

約数の個数: 20

約数和(自身を含む): 125335728

約数和(自身を除く): 61417760

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 48131, 96262, 192524, 385048, 770096, 3994873, 7989746, 15979492, 31958984, 63917968]

約数ペア:

[(1, 63917968), (2, 31958984), (4, 15979492), (8, 7989746), (16, 3994873), (83, 770096), (166, 385048), (332, 192524), (664, 96262), (1328, 48131)]