39538376

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{7477}}^1$

素因数の和:8144

約数の個数: 16

約数和(自身を含む): 74256540

約数和(自身を除く): 34718164

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5288, 7477, 14954, 29908, 59816, 4942297, 9884594, 19769188, 39538376]

約数ペア:

[(1, 39538376), (2, 19769188), (4, 9884594), (8, 4942297), (661, 59816), (1322, 29908), (2644, 14954), (5288, 7477)]