217439096

素因数分解:

$2^3\times 7^1\times {\mathrm{3882841}}^1$

素因数の和:3882854

約数の個数: 16

約数和(自身を含む): 465941040

約数和(自身を除く): 248501944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3882841, 7765682, 15531364, 27179887, 31062728, 54359774, 108719548, 217439096]

約数ペア:

[(1, 217439096), (2, 108719548), (4, 54359774), (7, 31062728), (8, 27179887), (14, 15531364), (28, 7765682), (56, 3882841)]