550384

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:888

約数の個数: 20

約数和(自身を含む): 1093680

約数和(自身を除く): 543296

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 839, 1678, 3356, 6712, 13424, 34399, 68798, 137596, 275192, 550384]

約数ペア:

[(1, 550384), (2, 275192), (4, 137596), (8, 68798), (16, 34399), (41, 13424), (82, 6712), (164, 3356), (328, 1678), (656, 839)]