25670444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6373}}^1$

素因数の和:6449

約数の個数: 24

約数和(自身を含む): 48187440

約数和(自身を除く): 22516996

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 6373, 12746, 25492, 121087, 242174, 337769, 484348, 675538, 1351076, 6417611, 12835222, 25670444]

約数ペア:

[(1, 25670444), (2, 12835222), (4, 6417611), (19, 1351076), (38, 675538), (53, 484348), (76, 337769), (106, 242174), (212, 121087), (1007, 25492), (2014, 12746), (4028, 6373)]