25487818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11789}}^1$

素因数の和:11861

約数の個数: 16

約数和(自身を含む): 40746240

約数和(自身を除く): 15258422

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 11789, 23578, 271147, 542294, 554083, 1108166, 12743909, 25487818]

約数ペア:

[(1, 25487818), (2, 12743909), (23, 1108166), (46, 554083), (47, 542294), (94, 271147), (1081, 23578), (2162, 11789)]