212592976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{699319}}^1$

素因数の和:699346

約数の個数: 20

約数和(自身を含む): 433578400

約数和(自身を除く): 220985424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 699319, 1398638, 2797276, 5594552, 11189104, 13287061, 26574122, 53148244, 106296488, 212592976]

約数ペア:

[(1, 212592976), (2, 106296488), (4, 53148244), (8, 26574122), (16, 13287061), (19, 11189104), (38, 5594552), (76, 2797276), (152, 1398638), (304, 699319)]