6887821836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{81997879}}^1$

素因数の和:81997893

約数の個数: 24

約数和(自身を含む): 18367525120

約数和(自身を除く): 11479703284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 81997879, 163995758, 245993637, 327991516, 491987274, 573985153, 983974548, 1147970306, 1721955459, 2295940612, 3443910918, 6887821836]

約数ペア:

[(1, 6887821836), (2, 3443910918), (3, 2295940612), (4, 1721955459), (6, 1147970306), (7, 983974548), (12, 573985153), (14, 491987274), (21, 327991516), (28, 245993637), (42, 163995758), (84, 81997879)]