13456278

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67961}}^1$

素因数の和:67980

約数の個数: 24

約数和(自身を含む): 31806216

約数和(自身を除く): 18349938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 67961, 135922, 203883, 407766, 611649, 747571, 1223298, 1495142, 2242713, 4485426, 6728139, 13456278]

約数ペア:

[(1, 13456278), (2, 6728139), (3, 4485426), (6, 2242713), (9, 1495142), (11, 1223298), (18, 747571), (22, 611649), (33, 407766), (66, 203883), (99, 135922), (198, 67961)]