25497392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83873}}^1$

素因数の和:83900

約数の個数: 20

約数和(自身を含む): 52001880

約数和(自身を除く): 26504488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83873, 167746, 335492, 670984, 1341968, 1593587, 3187174, 6374348, 12748696, 25497392]

約数ペア:

[(1, 25497392), (2, 12748696), (4, 6374348), (8, 3187174), (16, 1593587), (19, 1341968), (38, 670984), (76, 335492), (152, 167746), (304, 83873)]