1337249518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{8171}}^1$

素因数の和:8400

約数の個数: 32

約数和(自身を含む): 2252333952

約数和(自身を除く): 915084434

約数列:

[1, 2, 11, 22, 43, 86, 173, 346, 473, 946, 1903, 3806, 7439, 8171, 14878, 16342, 81829, 89881, 163658, 179762, 351353, 702706, 1413583, 2827166, 3864883, 7729766, 15549413, 31098826, 60784069, 121568138, 668624759, 1337249518]

約数ペア:

[(1, 1337249518), (2, 668624759), (11, 121568138), (22, 60784069), (43, 31098826), (86, 15549413), (173, 7729766), (346, 3864883), (473, 2827166), (946, 1413583), (1903, 702706), (3806, 351353), (7439, 179762), (8171, 163658), (14878, 89881), (16342, 81829)]