12437260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56533}}^1$

素因数の和:56553

約数の個数: 24

約数和(自身を含む): 28493136

約数和(自身を除く): 16055876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 56533, 113066, 226132, 282665, 565330, 621863, 1130660, 1243726, 2487452, 3109315, 6218630, 12437260]

約数ペア:

[(1, 12437260), (2, 6218630), (4, 3109315), (5, 2487452), (10, 1243726), (11, 1130660), (20, 621863), (22, 565330), (44, 282665), (55, 226132), (110, 113066), (220, 56533)]