2843281616

素因数分解:

$2^4\times 7^1\times {\mathrm{25386443}}^1$

素因数の和:25386458

約数の個数: 20

約数和(自身を含む): 6295838112

約数和(自身を除く): 3452556496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 25386443, 50772886, 101545772, 177705101, 203091544, 355410202, 406183088, 710820404, 1421640808, 2843281616]

約数ペア:

[(1, 2843281616), (2, 1421640808), (4, 710820404), (7, 406183088), (8, 355410202), (14, 203091544), (16, 177705101), (28, 101545772), (56, 50772886), (112, 25386443)]