2008100646

素因数分解:

$2^1\times 3^4\times {\mathrm{283}}^1\times {\mathrm{43801}}^1$

素因数の和:44098

約数の個数: 40

約数和(自身を含む): 4515635784

約数和(自身を除く): 2507535138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 283, 566, 849, 1698, 2547, 5094, 7641, 15282, 22923, 43801, 45846, 87602, 131403, 262806, 394209, 788418, 1182627, 2365254, 3547881, 7095762, 12395683, 24791366, 37187049, 74374098, 111561147, 223122294, 334683441, 669366882, 1004050323, 2008100646]

約数ペア:

[(1, 2008100646), (2, 1004050323), (3, 669366882), (6, 334683441), (9, 223122294), (18, 111561147), (27, 74374098), (54, 37187049), (81, 24791366), (162, 12395683), (283, 7095762), (566, 3547881), (849, 2365254), (1698, 1182627), (2547, 788418), (5094, 394209), (7641, 262806), (15282, 131403), (22923, 87602), (43801, 45846)]