2051207992

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{473939}}^1$

素因数の和:474486

約数の個数: 16

約数和(自身を含む): 3853132200

約数和(自身を除く): 1801924208

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 473939, 947878, 1895756, 3791512, 256400999, 512801998, 1025603996, 2051207992]

約数ペア:

[(1, 2051207992), (2, 1025603996), (4, 512801998), (8, 256400999), (541, 3791512), (1082, 1895756), (2164, 947878), (4328, 473939)]