987112

素因数分解:

$2^3\times 7^1\times {\mathrm{17627}}^1$

素因数の和:17640

約数の個数: 16

約数和(自身を含む): 2115360

約数和(自身を除く): 1128248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 17627, 35254, 70508, 123389, 141016, 246778, 493556, 987112]

約数ペア:

[(1, 987112), (2, 493556), (4, 246778), (7, 141016), (8, 123389), (14, 70508), (28, 35254), (56, 17627)]