2200979312

素因数分解:

$2^4\times 7^1\times {\mathrm{19651601}}^1$

素因数の和:19651616

約数の個数: 20

約数和(自身を含む): 4873597296

約数和(自身を除く): 2672617984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19651601, 39303202, 78606404, 137561207, 157212808, 275122414, 314425616, 550244828, 1100489656, 2200979312]

約数ペア:

[(1, 2200979312), (2, 1100489656), (4, 550244828), (7, 314425616), (8, 275122414), (14, 157212808), (16, 137561207), (28, 78606404), (56, 39303202), (112, 19651601)]