2143726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2067

約数の個数: 16

約数和(自身を含む): 3549168

約数和(自身を除く): 1405442

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 2011, 4022, 26143, 52286, 82451, 164902, 1071863, 2143726]

約数ペア:

[(1, 2143726), (2, 1071863), (13, 164902), (26, 82451), (41, 52286), (82, 26143), (533, 4022), (1066, 2011)]