25561886

素因数分解:

$2^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2713}}^1$

素因数の和:3395

約数の個数: 16

約数和(自身を含む): 43901664

約数和(自身を除く): 18339778

約数列:

[1, 2, 7, 14, 673, 1346, 2713, 4711, 5426, 9422, 18991, 37982, 1825849, 3651698, 12780943, 25561886]

約数ペア:

[(1, 25561886), (2, 12780943), (7, 3651698), (14, 1825849), (673, 37982), (1346, 18991), (2713, 9422), (4711, 5426)]