2972486

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 24

約数和(自身を含む): 4998672

約数和(自身を除く): 2026186

約数列:

[1, 2, 11, 22, 71, 121, 142, 173, 242, 346, 781, 1562, 1903, 3806, 8591, 12283, 17182, 20933, 24566, 41866, 135113, 270226, 1486243, 2972486]

約数ペア:

[(1, 2972486), (2, 1486243), (11, 270226), (22, 135113), (71, 41866), (121, 24566), (142, 20933), (173, 17182), (242, 12283), (346, 8591), (781, 3806), (1562, 1903)]