29331988

素因数分解:

$2^2\times 7^3\times {\mathrm{21379}}^1$

素因数の和:21404

約数の個数: 24

約数和(自身を含む): 59864000

約数和(自身を除く): 30532012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 21379, 42758, 85516, 149653, 299306, 598612, 1047571, 2095142, 4190284, 7332997, 14665994, 29331988]

約数ペア:

[(1, 29331988), (2, 14665994), (4, 7332997), (7, 4190284), (14, 2095142), (28, 1047571), (49, 598612), (98, 299306), (196, 149653), (343, 85516), (686, 42758), (1372, 21379)]