11889944

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 24993360

約数和(自身を除く): 13103416

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 173, 242, 284, 346, 484, 568, 692, 781, 968, 1384, 1562, 1903, 3124, 3806, 6248, 7612, 8591, 12283, 15224, 17182, 20933, 24566, 34364, 41866, 49132, 68728, 83732, 98264, 135113, 167464, 270226, 540452, 1080904, 1486243, 2972486, 5944972, 11889944]

約数ペア:

[(1, 11889944), (2, 5944972), (4, 2972486), (8, 1486243), (11, 1080904), (22, 540452), (44, 270226), (71, 167464), (88, 135113), (121, 98264), (142, 83732), (173, 68728), (242, 49132), (284, 41866), (346, 34364), (484, 24566), (568, 20933), (692, 17182), (781, 15224), (968, 12283), (1384, 8591), (1562, 7612), (1903, 6248), (3124, 3806)]