25326904

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{12613}}^1$

素因数の和:12870

約数の個数: 16

約数和(自身を含む): 47680920

約数和(自身を除く): 22354016

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 12613, 25226, 50452, 100904, 3165863, 6331726, 12663452, 25326904]

約数ペア:

[(1, 25326904), (2, 12663452), (4, 6331726), (8, 3165863), (251, 100904), (502, 50452), (1004, 25226), (2008, 12613)]