1781125106

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1\times {\mathrm{18553}}^1$

素因数の和:20665

約数の個数: 16

約数和(自身を含む): 2789334144

約数和(自身を除く): 1008209038

約数列:

[1, 2, 23, 46, 2087, 4174, 18553, 37106, 48001, 96002, 426719, 853438, 38720111, 77440222, 890562553, 1781125106]

約数ペア:

[(1, 1781125106), (2, 890562553), (23, 77440222), (46, 38720111), (2087, 853438), (4174, 426719), (18553, 96002), (37106, 48001)]