282628078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 459043200

約数和(自身を除く): 176415122

約数列:

[1, 2, 19, 38, 43, 86, 269, 538, 643, 817, 1286, 1634, 5111, 10222, 11567, 12217, 23134, 24434, 27649, 55298, 172967, 219773, 345934, 439546, 525331, 1050662, 3286373, 6572746, 7437581, 14875162, 141314039, 282628078]

約数ペア:

[(1, 282628078), (2, 141314039), (19, 14875162), (38, 7437581), (43, 6572746), (86, 3286373), (269, 1050662), (538, 525331), (643, 439546), (817, 345934), (1286, 219773), (1634, 172967), (5111, 55298), (10222, 27649), (11567, 24434), (12217, 23134)]