2016263912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{245407}}^1$

素因数の和:245505

約数の個数: 32

約数和(自身を含む): 4122854400

約数和(自身を除く): 2106590488

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 245407, 490814, 981628, 1963256, 3190291, 6380582, 12761164, 19387153, 25522328, 38774306, 77548612, 155097224, 252032989, 504065978, 1008131956, 2016263912]

約数ペア:

[(1, 2016263912), (2, 1008131956), (4, 504065978), (8, 252032989), (13, 155097224), (26, 77548612), (52, 38774306), (79, 25522328), (104, 19387153), (158, 12761164), (316, 6380582), (632, 3190291), (1027, 1963256), (2054, 981628), (4108, 490814), (8216, 245407)]