25938004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{91331}}^1$

素因数の和:91406

約数の個数: 12

約数和(自身を含む): 46031328

約数和(自身を除く): 20093324

約数列:

[1, 2, 4, 71, 142, 284, 91331, 182662, 365324, 6484501, 12969002, 25938004]

約数ペア:

[(1, 25938004), (2, 12969002), (4, 6484501), (71, 365324), (142, 182662), (284, 91331)]