25971316

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6673}}^1$

素因数の和:6823

約数の個数: 24

約数和(自身を含む): 52324160

約数和(自身を除く): 26352844

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 6673, 13346, 26692, 46711, 93422, 186844, 927547, 1855094, 3710188, 6492829, 12985658, 25971316]

約数ペア:

[(1, 25971316), (2, 12985658), (4, 6492829), (7, 3710188), (14, 1855094), (28, 927547), (139, 186844), (278, 93422), (556, 46711), (973, 26692), (1946, 13346), (3892, 6673)]