1555804542

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{260081}}^1$

素因数の和:261083

約数の個数: 16

約数和(自身を含む): 3114742032

約数和(自身を除く): 1558937490

約数列:

[1, 2, 3, 6, 997, 1994, 2991, 5982, 260081, 520162, 780243, 1560486, 259300757, 518601514, 777902271, 1555804542]

約数ペア:

[(1, 1555804542), (2, 777902271), (3, 518601514), (6, 259300757), (997, 1560486), (1994, 780243), (2991, 520162), (5982, 260081)]