2017993016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{108401}}^1$

素因数の和:108599

約数の個数: 32

約数和(自身を含む): 4097595600

約数和(自身を除く): 2079602584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 1432, 2327, 4654, 9308, 18616, 108401, 216802, 433604, 867208, 1409213, 2818426, 5636852, 11273704, 19403779, 38807558, 77615116, 155230232, 252249127, 504498254, 1008996508, 2017993016]

約数ペア:

[(1, 2017993016), (2, 1008996508), (4, 504498254), (8, 252249127), (13, 155230232), (26, 77615116), (52, 38807558), (104, 19403779), (179, 11273704), (358, 5636852), (716, 2818426), (1432, 1409213), (2327, 867208), (4654, 433604), (9308, 216802), (18616, 108401)]