21453324

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{3671}}^1$

素因数の和:4165

約数の個数: 24

約数和(自身を含む): 50174208

約数和(自身を除く): 28720884

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 3671, 5844, 7342, 11013, 14684, 22026, 44052, 1787777, 3575554, 5363331, 7151108, 10726662, 21453324]

約数ペア:

[(1, 21453324), (2, 10726662), (3, 7151108), (4, 5363331), (6, 3575554), (12, 1787777), (487, 44052), (974, 22026), (1461, 14684), (1948, 11013), (2922, 7342), (3671, 5844)]