10639208

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{18731}}^1$

素因数の和:18808

約数の個数: 16

約数和(自身を含む): 20230560

約数和(自身を除く): 9591352

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 18731, 37462, 74924, 149848, 1329901, 2659802, 5319604, 10639208]

約数ペア:

[(1, 10639208), (2, 5319604), (4, 2659802), (8, 1329901), (71, 149848), (142, 74924), (284, 37462), (568, 18731)]