39490878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{940259}}^1$

素因数の和:940271

約数の個数: 16

約数和(自身を含む): 90264960

約数和(自身を除く): 50774082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 940259, 1880518, 2820777, 5641554, 6581813, 13163626, 19745439, 39490878]

約数ペア:

[(1, 39490878), (2, 19745439), (3, 13163626), (6, 6581813), (7, 5641554), (14, 2820777), (21, 1880518), (42, 940259)]