2051265131456

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{230582861}}^1$

素因数の和:230583012

約数の個数: 28

約数和(自身を含む): 4099763286360

約数和(自身を除く): 2048498154904

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 230582861, 461165722, 922331444, 1844662888, 3689325776, 7378651552, 14757303104, 32051017679, 64102035358, 128204070716, 256408141432, 512816282864, 1025632565728, 2051265131456]

約数ペア:

[(1, 2051265131456), (2, 1025632565728), (4, 512816282864), (8, 256408141432), (16, 128204070716), (32, 64102035358), (64, 32051017679), (139, 14757303104), (278, 7378651552), (556, 3689325776), (1112, 1844662888), (2224, 922331444), (4448, 461165722), (8896, 230582861)]