27399764

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1993}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 54938688

約数和(自身を除く): 27538924

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 1993, 3437, 3986, 6874, 7972, 13748, 13951, 27902, 55804, 978563, 1957126, 3914252, 6849941, 13699882, 27399764]

約数ペア:

[(1, 27399764), (2, 13699882), (4, 6849941), (7, 3914252), (14, 1957126), (28, 978563), (491, 55804), (982, 27902), (1964, 13951), (1993, 13748), (3437, 7972), (3986, 6874)]