2103449072

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{233509}}^1$

素因数の和:234080

約数の個数: 20

約数和(自身を含む): 4082688840

約数和(自身を除く): 1979239768

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 9008, 233509, 467018, 934036, 1868072, 3736144, 131465567, 262931134, 525862268, 1051724536, 2103449072]

約数ペア:

[(1, 2103449072), (2, 1051724536), (4, 525862268), (8, 262931134), (16, 131465567), (563, 3736144), (1126, 1868072), (2252, 934036), (4504, 467018), (9008, 233509)]