260680862884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{13439929}}^1$

素因数の和:13440319

約数の個数: 24

約数和(自身を含む): 492600314360

約数和(自身を除く): 231919451476

約数列:

[1, 2, 4, 13, 26, 52, 373, 746, 1492, 4849, 9698, 19396, 13439929, 26879858, 53759716, 174719077, 349438154, 698876308, 5013093517, 10026187034, 20052374068, 65170215721, 130340431442, 260680862884]

約数ペア:

[(1, 260680862884), (2, 130340431442), (4, 65170215721), (13, 20052374068), (26, 10026187034), (52, 5013093517), (373, 698876308), (746, 349438154), (1492, 174719077), (4849, 53759716), (9698, 26879858), (19396, 13439929)]