13426893466

素因数分解:

$2^1\times 7^3\times {\mathrm{683}}^1\times {\mathrm{28657}}^1$

素因数の和:29363

約数の個数: 32

約数和(自身を含む): 23522486400

約数和(自身を除く): 10095592934

約数列:

[1, 2, 7, 14, 49, 98, 343, 683, 686, 1366, 4781, 9562, 28657, 33467, 57314, 66934, 200599, 234269, 401198, 468538, 1404193, 2808386, 9829351, 19572731, 19658702, 39145462, 137009117, 274018234, 959063819, 1918127638, 6713446733, 13426893466]

約数ペア:

[(1, 13426893466), (2, 6713446733), (7, 1918127638), (14, 959063819), (49, 274018234), (98, 137009117), (343, 39145462), (683, 19658702), (686, 19572731), (1366, 9829351), (4781, 2808386), (9562, 1404193), (28657, 468538), (33467, 401198), (57314, 234269), (66934, 200599)]