12890776

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{14783}}^1$

素因数の和:14898

約数の個数: 16

約数和(自身を含む): 24393600

約数和(自身を除く): 11502824

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 14783, 29566, 59132, 118264, 1611347, 3222694, 6445388, 12890776]

約数ペア:

[(1, 12890776), (2, 6445388), (4, 3222694), (8, 1611347), (109, 118264), (218, 59132), (436, 29566), (872, 14783)]