1564492042

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{18077}}^1$

素因数の和:18585

約数の個数: 16

約数和(自身を含む): 2374364520

約数和(自身を除く): 809872478

約数列:

[1, 2, 109, 218, 397, 794, 18077, 36154, 43273, 86546, 1970393, 3940786, 7176569, 14353138, 782246021, 1564492042]

約数ペア:

[(1, 1564492042), (2, 782246021), (109, 14353138), (218, 7176569), (397, 3940786), (794, 1970393), (18077, 86546), (36154, 43273)]