2689712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{7309}}^1$

素因数の和:7340

約数の個数: 20

約数和(自身を含む): 5438640

約数和(自身を除く): 2748928

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 7309, 14618, 29236, 58472, 116944, 168107, 336214, 672428, 1344856, 2689712]

約数ペア:

[(1, 2689712), (2, 1344856), (4, 672428), (8, 336214), (16, 168107), (23, 116944), (46, 58472), (92, 29236), (184, 14618), (368, 7309)]