1090276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 2116800

約数和(自身を除く): 1026524

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 349, 698, 781, 1396, 1562, 3124, 3839, 7678, 15356, 24779, 49558, 99116, 272569, 545138, 1090276]

約数ペア:

[(1, 1090276), (2, 545138), (4, 272569), (11, 99116), (22, 49558), (44, 24779), (71, 15356), (142, 7678), (284, 3839), (349, 3124), (698, 1562), (781, 1396)]