21176106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{883}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 48542208

約数和(自身を除く): 27366102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 571, 883, 1142, 1713, 1766, 2649, 3426, 3997, 5298, 6181, 7994, 11991, 12362, 18543, 23982, 37086, 504193, 1008386, 1512579, 3025158, 3529351, 7058702, 10588053, 21176106]

約数ペア:

[(1, 21176106), (2, 10588053), (3, 7058702), (6, 3529351), (7, 3025158), (14, 1512579), (21, 1008386), (42, 504193), (571, 37086), (883, 23982), (1142, 18543), (1713, 12362), (1766, 11991), (2649, 7994), (3426, 6181), (3997, 5298)]