27770666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9491}}^1$

素因数の和:9530

約数の個数: 32

約数和(自身を含む): 54673920

約数和(自身を除く): 26903254

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 9491, 18982, 66437, 104401, 132874, 180329, 208802, 360658, 730807, 1262303, 1461614, 1983619, 2524606, 3967238, 13885333, 27770666]

約数ペア:

[(1, 27770666), (2, 13885333), (7, 3967238), (11, 2524606), (14, 1983619), (19, 1461614), (22, 1262303), (38, 730807), (77, 360658), (133, 208802), (154, 180329), (209, 132874), (266, 104401), (418, 66437), (1463, 18982), (2926, 9491)]