12236420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{87403}}^1$

素因数の和:87419

約数の個数: 24

約数和(自身を含む): 29367744

約数和(自身を除く): 17131324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 87403, 174806, 349612, 437015, 611821, 874030, 1223642, 1748060, 2447284, 3059105, 6118210, 12236420]

約数ペア:

[(1, 12236420), (2, 6118210), (4, 3059105), (5, 2447284), (7, 1748060), (10, 1223642), (14, 874030), (20, 611821), (28, 437015), (35, 349612), (70, 174806), (140, 87403)]