38986384

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{34319}}^1$

素因数の和:34398

約数の個数: 20

約数和(自身を含む): 76602240

約数和(自身を除く): 37615856

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 34319, 68638, 137276, 274552, 549104, 2436649, 4873298, 9746596, 19493192, 38986384]

約数ペア:

[(1, 38986384), (2, 19493192), (4, 9746596), (8, 4873298), (16, 2436649), (71, 549104), (142, 274552), (284, 137276), (568, 68638), (1136, 34319)]