2016446768

素因数分解:

$2^4\times 7^1\times {\mathrm{18003989}}^1$

素因数の和:18004004

約数の個数: 20

約数和(自身を含む): 4464989520

約数和(自身を除く): 2448542752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18003989, 36007978, 72015956, 126027923, 144031912, 252055846, 288063824, 504111692, 1008223384, 2016446768]

約数ペア:

[(1, 2016446768), (2, 1008223384), (4, 504111692), (7, 288063824), (8, 252055846), (14, 144031912), (16, 126027923), (28, 72015956), (56, 36007978), (112, 18003989)]