1994080268

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{2239}}^1\times {\mathrm{4201}}^1$

素因数の和:6497

約数の個数: 24

約数和(自身を含む): 3557917440

約数和(自身を除く): 1563837172

約数列:

[1, 2, 4, 53, 106, 212, 2239, 4201, 4478, 8402, 8956, 16804, 118667, 222653, 237334, 445306, 474668, 890612, 9406039, 18812078, 37624156, 498520067, 997040134, 1994080268]

約数ペア:

[(1, 1994080268), (2, 997040134), (4, 498520067), (53, 37624156), (106, 18812078), (212, 9406039), (2239, 890612), (4201, 474668), (4478, 445306), (8402, 237334), (8956, 222653), (16804, 118667)]