25804792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{883}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 52350480

約数和(自身を除く): 26545688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 883, 1124, 1766, 2248, 3532, 3653, 7064, 7306, 11479, 14612, 22958, 29224, 45916, 91832, 248123, 496246, 992492, 1984984, 3225599, 6451198, 12902396, 25804792]

約数ペア:

[(1, 25804792), (2, 12902396), (4, 6451198), (8, 3225599), (13, 1984984), (26, 992492), (52, 496246), (104, 248123), (281, 91832), (562, 45916), (883, 29224), (1124, 22958), (1766, 14612), (2248, 11479), (3532, 7306), (3653, 7064)]