12381016

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{37747}}^1$

素因数の和:37794

約数の個数: 16

約数和(自身を含む): 23781240

約数和(自身を除く): 11400224

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 37747, 75494, 150988, 301976, 1547627, 3095254, 6190508, 12381016]

約数ペア:

[(1, 12381016), (2, 6190508), (4, 3095254), (8, 1547627), (41, 301976), (82, 150988), (164, 75494), (328, 37747)]