217899892

素因数分解:

$2^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{6967}}^1$

素因数の和:8095

約数の個数: 24

約数和(自身を含む): 436252544

約数和(自身を除く): 218352652

約数列:

[1, 2, 4, 7, 14, 28, 1117, 2234, 4468, 6967, 7819, 13934, 15638, 27868, 31276, 48769, 97538, 195076, 7782139, 15564278, 31128556, 54474973, 108949946, 217899892]

約数ペア:

[(1, 217899892), (2, 108949946), (4, 54474973), (7, 31128556), (14, 15564278), (28, 7782139), (1117, 195076), (2234, 97538), (4468, 48769), (6967, 31276), (7819, 27868), (13934, 15638)]