2172884

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 4411008

約数和(自身を除く): 2238124

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1093, 1988, 2186, 4372, 7651, 15302, 30604, 77603, 155206, 310412, 543221, 1086442, 2172884]

約数ペア:

[(1, 2172884), (2, 1086442), (4, 543221), (7, 310412), (14, 155206), (28, 77603), (71, 30604), (142, 15302), (284, 7651), (497, 4372), (994, 2186), (1093, 1988)]