13145924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 25595052

約数和(自身を除く): 12449128

約数列:

[1, 2, 4, 11, 22, 44, 121, 157, 173, 242, 314, 346, 484, 628, 692, 1727, 1903, 3454, 3806, 6908, 7612, 18997, 20933, 27161, 37994, 41866, 54322, 75988, 83732, 108644, 298771, 597542, 1195084, 3286481, 6572962, 13145924]

約数ペア:

[(1, 13145924), (2, 6572962), (4, 3286481), (11, 1195084), (22, 597542), (44, 298771), (121, 108644), (157, 83732), (173, 75988), (242, 54322), (314, 41866), (346, 37994), (484, 27161), (628, 20933), (692, 18997), (1727, 7612), (1903, 6908), (3454, 3806)]