2005296784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6596371}}^1$

素因数の和:6596398

約数の個数: 20

約数和(自身を含む): 4089750640

約数和(自身を除く): 2084453856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6596371, 13192742, 26385484, 52770968, 105541936, 125331049, 250662098, 501324196, 1002648392, 2005296784]

約数ペア:

[(1, 2005296784), (2, 1002648392), (4, 501324196), (8, 250662098), (16, 125331049), (19, 105541936), (38, 52770968), (76, 26385484), (152, 13192742), (304, 6596371)]