1566720394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{792073}}^1$

素因数の和:792141

約数の個数: 16

約数和(自身を含む): 2509290432

約数和(自身を除く): 942570038

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 792073, 1584146, 18217679, 34059139, 36435358, 68118278, 783360197, 1566720394]

約数ペア:

[(1, 1566720394), (2, 783360197), (23, 68118278), (43, 36435358), (46, 34059139), (86, 18217679), (989, 1584146), (1978, 792073)]