855962008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{511939}}^1$

素因数の和:511975

約数の個数: 32

約数和(自身を含む): 1842984000

約数和(自身を除く): 987021992

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 511939, 1023878, 2047756, 4095512, 5631329, 9726841, 11262658, 19453682, 22525316, 38907364, 45050632, 77814728, 106995251, 213990502, 427981004, 855962008]

約数ペア:

[(1, 855962008), (2, 427981004), (4, 213990502), (8, 106995251), (11, 77814728), (19, 45050632), (22, 38907364), (38, 22525316), (44, 19453682), (76, 11262658), (88, 9726841), (152, 5631329), (209, 4095512), (418, 2047756), (836, 1023878), (1672, 511939)]