2007169904

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{149521}}^1$

素因数の和:150368

約数の個数: 20

約数和(自身を含む): 3893552880

約数和(自身を除く): 1886382976

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 13424, 149521, 299042, 598084, 1196168, 2392336, 125448119, 250896238, 501792476, 1003584952, 2007169904]

約数ペア:

[(1, 2007169904), (2, 1003584952), (4, 501792476), (8, 250896238), (16, 125448119), (839, 2392336), (1678, 1196168), (3356, 598084), (6712, 299042), (13424, 149521)]