2007481328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6603557}}^1$

素因数の和:6603584

約数の個数: 20

約数和(自身を含む): 4094205960

約数和(自身を除く): 2086724632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6603557, 13207114, 26414228, 52828456, 105656912, 125467583, 250935166, 501870332, 1003740664, 2007481328]

約数ペア:

[(1, 2007481328), (2, 1003740664), (4, 501870332), (8, 250935166), (16, 125467583), (19, 105656912), (38, 52828456), (76, 26414228), (152, 13207114), (304, 6603557)]