25110712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4019}}^1$

素因数の和:4107

約数の個数: 32

約数和(自身を含む): 52099200

約数和(自身を除く): 26988488

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 4019, 6248, 8038, 16076, 32152, 44209, 88418, 176836, 285349, 353672, 570698, 1141396, 2282792, 3138839, 6277678, 12555356, 25110712]

約数ペア:

[(1, 25110712), (2, 12555356), (4, 6277678), (8, 3138839), (11, 2282792), (22, 1141396), (44, 570698), (71, 353672), (88, 285349), (142, 176836), (284, 88418), (568, 44209), (781, 32152), (1562, 16076), (3124, 8038), (4019, 6248)]