8917458

素因数分解:

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

素因数の和:271

約数の個数: 48

約数和(自身を含む): 19994688

約数和(自身を除く): 11077230

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 121, 142, 173, 213, 242, 346, 363, 426, 519, 726, 781, 1038, 1562, 1903, 2343, 3806, 4686, 5709, 8591, 11418, 12283, 17182, 20933, 24566, 25773, 36849, 41866, 51546, 62799, 73698, 125598, 135113, 270226, 405339, 810678, 1486243, 2972486, 4458729, 8917458]

約数ペア:

[(1, 8917458), (2, 4458729), (3, 2972486), (6, 1486243), (11, 810678), (22, 405339), (33, 270226), (66, 135113), (71, 125598), (121, 73698), (142, 62799), (173, 51546), (213, 41866), (242, 36849), (346, 25773), (363, 24566), (426, 20933), (519, 17182), (726, 12283), (781, 11418), (1038, 8591), (1562, 5709), (1903, 4686), (2343, 3806)]