25694574

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{857}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 54362880

約数和(自身を除く): 28668306

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 263, 526, 789, 857, 1578, 1714, 2571, 4997, 5142, 9994, 14991, 16283, 29982, 32566, 48849, 97698, 225391, 450782, 676173, 1352346, 4282429, 8564858, 12847287, 25694574]

約数ペア:

[(1, 25694574), (2, 12847287), (3, 8564858), (6, 4282429), (19, 1352346), (38, 676173), (57, 450782), (114, 225391), (263, 97698), (526, 48849), (789, 32566), (857, 29982), (1578, 16283), (1714, 14991), (2571, 9994), (4997, 5142)]