2013440048

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1878209}}^1$

素因数の和:1878284

約数の個数: 20

約数和(自身を含む): 3959266680

約数和(自身を除く): 1945826632

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1878209, 3756418, 7512836, 15025672, 30051344, 125840003, 251680006, 503360012, 1006720024, 2013440048]

約数ペア:

[(1, 2013440048), (2, 1006720024), (4, 503360012), (8, 251680006), (16, 125840003), (67, 30051344), (134, 15025672), (268, 7512836), (536, 3756418), (1072, 1878209)]