211964144

素因数分解:

$2^4\times 7^1\times {\mathrm{1892537}}^1$

素因数の和:1892552

約数の個数: 20

約数和(自身を含む): 469349424

約数和(自身を除く): 257385280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1892537, 3785074, 7570148, 13247759, 15140296, 26495518, 30280592, 52991036, 105982072, 211964144]

約数ペア:

[(1, 211964144), (2, 105982072), (4, 52991036), (7, 30280592), (8, 26495518), (14, 15140296), (16, 13247759), (28, 7570148), (56, 3785074), (112, 1892537)]