518139838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{208759}}^1$

素因数の和:208851

約数の個数: 16

約数和(自身を含む): 834204960

約数和(自身を除く): 316065122

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 208759, 417518, 3548903, 7097806, 15239407, 30478814, 259069919, 518139838]

約数ペア:

[(1, 518139838), (2, 259069919), (17, 30478814), (34, 15239407), (73, 7097806), (146, 3548903), (1241, 417518), (2482, 208759)]