2011789904

素因数分解:

$2^4\times {\mathrm{4373}}^1\times {\mathrm{28753}}^1$

素因数の和:33134

約数の個数: 20

約数和(自身を含む): 3898869876

約数和(自身を除く): 1887079972

約数列:

[1, 2, 4, 8, 16, 4373, 8746, 17492, 28753, 34984, 57506, 69968, 115012, 230024, 460048, 125736869, 251473738, 502947476, 1005894952, 2011789904]

約数ペア:

[(1, 2011789904), (2, 1005894952), (4, 502947476), (8, 251473738), (16, 125736869), (4373, 460048), (8746, 230024), (17492, 115012), (28753, 69968), (34984, 57506)]