674298248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{9929}}^1$

素因数の和:10601

約数の個数: 32

約数和(自身を含む): 1363786200

約数和(自身を除く): 689487952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 653, 1306, 2612, 5224, 8489, 9929, 16978, 19858, 33956, 39716, 67912, 79432, 129077, 258154, 516308, 1032616, 6483637, 12967274, 25934548, 51869096, 84287281, 168574562, 337149124, 674298248]

約数ペア:

[(1, 674298248), (2, 337149124), (4, 168574562), (8, 84287281), (13, 51869096), (26, 25934548), (52, 12967274), (104, 6483637), (653, 1032616), (1306, 516308), (2612, 258154), (5224, 129077), (8489, 79432), (9929, 67912), (16978, 39716), (19858, 33956)]