26894329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 9601031

約数列:

[1, 7, 11, 19, 31, 77, 133, 209, 217, 341, 589, 593, 1463, 2387, 4123, 4151, 6479, 6523, 11267, 18383, 45353, 45661, 78869, 123937, 128681, 202213, 349277, 867559, 1415491, 2444939, 3842047, 26894329]

約数ペア:

[(1, 26894329), (7, 3842047), (11, 2444939), (19, 1415491), (31, 867559), (77, 349277), (133, 202213), (209, 128681), (217, 123937), (341, 78869), (589, 45661), (593, 45353), (1463, 18383), (2387, 11267), (4123, 6523), (4151, 6479)]