1285683712

素因数分解:

$2^9\times {\mathrm{2511101}}^1$

素因数の和:2511119

約数の個数: 20

約数和(自身を含む): 2568857346

約数和(自身を除く): 1283173634

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2511101, 5022202, 10044404, 20088808, 40177616, 80355232, 160710464, 321420928, 642841856, 1285683712]

約数ペア:

[(1, 1285683712), (2, 642841856), (4, 321420928), (8, 160710464), (16, 80355232), (32, 40177616), (64, 20088808), (128, 10044404), (256, 5022202), (512, 2511101)]