27284866

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2158

約数の個数: 24

約数和(自身を含む): 47975760

約数和(自身を除く): 20690894

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 2003, 4006, 6811, 13622, 14021, 28042, 98147, 196294, 278417, 556834, 1948919, 3897838, 13642433, 27284866]

約数ペア:

[(1, 27284866), (2, 13642433), (7, 3897838), (14, 1948919), (49, 556834), (98, 278417), (139, 196294), (278, 98147), (973, 28042), (1946, 14021), (2003, 13622), (4006, 6811)]