213408038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{17387}}^1$

素因数の和:17444

約数の個数: 24

約数和(自身を含む): 357740712

約数和(自身を除く): 144332674

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 6137, 12274, 17387, 34774, 295579, 330353, 591158, 660706, 5616001, 6276707, 11232002, 12553414, 106704019, 213408038]

約数ペア:

[(1, 213408038), (2, 106704019), (17, 12553414), (19, 11232002), (34, 6276707), (38, 5616001), (323, 660706), (361, 591158), (646, 330353), (722, 295579), (6137, 34774), (12274, 17387)]