1329973678

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{5495759}}^1$

素因数の和:5495783

約数の個数: 12

約数和(自身を含む): 2192808240

約数和(自身を除く): 862834562

約数列:

[1, 2, 11, 22, 121, 242, 5495759, 10991518, 60453349, 120906698, 664986839, 1329973678]

約数ペア:

[(1, 1329973678), (2, 664986839), (11, 120906698), (22, 60453349), (121, 10991518), (242, 5495759)]