25188784

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{23497}}^1$

素因数の和:23572

約数の個数: 20

約数和(自身を含む): 49533784

約数和(自身を除く): 24345000

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 23497, 46994, 93988, 187976, 375952, 1574299, 3148598, 6297196, 12594392, 25188784]

約数ペア:

[(1, 25188784), (2, 12594392), (4, 6297196), (8, 3148598), (16, 1574299), (67, 375952), (134, 187976), (268, 93988), (536, 46994), (1072, 23497)]