251882956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{6737}}^1$

素因数の和:7473

約数の個数: 24

約数和(自身を含む): 475433280

約数和(自身を除く): 223550324

約数列:

[1, 2, 4, 13, 26, 52, 719, 1438, 2876, 6737, 9347, 13474, 18694, 26948, 37388, 87581, 175162, 350324, 4843903, 9687806, 19375612, 62970739, 125941478, 251882956]

約数ペア:

[(1, 251882956), (2, 125941478), (4, 62970739), (13, 19375612), (26, 9687806), (52, 4843903), (719, 350324), (1438, 175162), (2876, 87581), (6737, 37388), (9347, 26948), (13474, 18694)]