11957988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{142357}}^1$

素因数の和:142371

約数の個数: 24

約数和(自身を含む): 31888192

約数和(自身を除く): 19930204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 142357, 284714, 427071, 569428, 854142, 996499, 1708284, 1992998, 2989497, 3985996, 5978994, 11957988]

約数ペア:

[(1, 11957988), (2, 5978994), (3, 3985996), (4, 2989497), (6, 1992998), (7, 1708284), (12, 996499), (14, 854142), (21, 569428), (28, 427071), (42, 284714), (84, 142357)]