1279783934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{344213}}^1$

素因数の和:344252

約数の個数: 24

約数和(自身を含む): 2267681832

約数和(自身を除く): 987897898

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 344213, 688426, 3786343, 4474769, 7572686, 8949538, 49222459, 58171997, 98444918, 116343994, 639891967, 1279783934]

約数ペア:

[(1, 1279783934), (2, 639891967), (11, 116343994), (13, 98444918), (22, 58171997), (26, 49222459), (143, 8949538), (169, 7572686), (286, 4474769), (338, 3786343), (1859, 688426), (3718, 344213)]