217433104

素因数分解:

$2^4\times 7^1\times {\mathrm{1941367}}^1$

素因数の和:1941382

約数の個数: 20

約数和(自身を含む): 481459264

約数和(自身を除く): 264026160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1941367, 3882734, 7765468, 13589569, 15530936, 27179138, 31061872, 54358276, 108716552, 217433104]

約数ペア:

[(1, 217433104), (2, 108716552), (4, 54358276), (7, 31061872), (8, 27179138), (14, 15530936), (16, 13589569), (28, 7765468), (56, 3882734), (112, 1941367)]