12915518

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11981}}^1$

素因数の和:12008

約数の個数: 24

約数和(自身を含む): 24587064

約数和(自身を除く): 11671546

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 11981, 23962, 83867, 131791, 167734, 263582, 587069, 922537, 1174138, 1845074, 6457759, 12915518]

約数ペア:

[(1, 12915518), (2, 6457759), (7, 1845074), (11, 1174138), (14, 922537), (22, 587069), (49, 263582), (77, 167734), (98, 131791), (154, 83867), (539, 23962), (1078, 11981)]