257657924

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{9533}}^1$

素因数の和:9799

約数の個数: 24

約数和(自身を含む): 468500760

約数和(自身を除く): 210842836

約数列:

[1, 2, 4, 29, 58, 116, 233, 466, 932, 6757, 9533, 13514, 19066, 27028, 38132, 276457, 552914, 1105828, 2221189, 4442378, 8884756, 64414481, 128828962, 257657924]

約数ペア:

[(1, 257657924), (2, 128828962), (4, 64414481), (29, 8884756), (58, 4442378), (116, 2221189), (233, 1105828), (466, 552914), (932, 276457), (6757, 38132), (9533, 27028), (13514, 19066)]