1988844388

素因数分解:

$2^2\times {\mathrm{1381}}^1\times {\mathrm{360037}}^1$

素因数の和:361422

約数の個数: 12

約数和(自身を含む): 3483007612

約数和(自身を除く): 1494163224

約数列:

[1, 2, 4, 1381, 2762, 5524, 360037, 720074, 1440148, 497211097, 994422194, 1988844388]

約数ペア:

[(1, 1988844388), (2, 994422194), (4, 497211097), (1381, 1440148), (2762, 720074), (5524, 360037)]