43451344

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{27997}}^1$

素因数の和:28102

約数の個数: 20

約数和(自身を含む): 85057924

約数和(自身を除く): 41606580

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 27997, 55994, 111988, 223976, 447952, 2715709, 5431418, 10862836, 21725672, 43451344]

約数ペア:

[(1, 43451344), (2, 21725672), (4, 10862836), (8, 5431418), (16, 2715709), (97, 447952), (194, 223976), (388, 111988), (776, 55994), (1552, 27997)]