201775196

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{17117}}^1$

素因数の和:17549

約数の個数: 24

約数和(自身を含む): 404532576

約数和(自身を除く): 202757380

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 17117, 34234, 68468, 119819, 239638, 479276, 7206257, 14412514, 28825028, 50443799, 100887598, 201775196]

約数ペア:

[(1, 201775196), (2, 100887598), (4, 50443799), (7, 28825028), (14, 14412514), (28, 7206257), (421, 479276), (842, 239638), (1684, 119819), (2947, 68468), (5894, 34234), (11788, 17117)]