2645348519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{243161}}^1$

素因数の和:243238

約数の個数: 16

約数和(自身を含む): 3081348864

約数和(自身を除く): 436000345

約数列:

[1, 11, 23, 43, 253, 473, 989, 10879, 243161, 2674771, 5592703, 10455923, 61519733, 115015153, 240486229, 2645348519]

約数ペア:

[(1, 2645348519), (11, 240486229), (23, 115015153), (43, 61519733), (253, 10455923), (473, 5592703), (989, 2674771), (10879, 243161)]