2181251924

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{40129}}^1$

素因数の和:40367

約数の個数: 24

約数和(自身を含む): 3883299840

約数和(自身を除く): 1702047916

約数列:

[1, 2, 4, 107, 127, 214, 254, 428, 508, 13589, 27178, 40129, 54356, 80258, 160516, 4293803, 5096383, 8587606, 10192766, 17175212, 20385532, 545312981, 1090625962, 2181251924]

約数ペア:

[(1, 2181251924), (2, 1090625962), (4, 545312981), (107, 20385532), (127, 17175212), (214, 10192766), (254, 8587606), (428, 5096383), (508, 4293803), (13589, 160516), (27178, 80258), (40129, 54356)]