489898768

素因数分解:

$2^4\times {\mathrm{6833}}^1\times {\mathrm{4481}}^1$

素因数の和:11322

約数の個数: 20

約数和(自身を含む): 949529628

約数和(自身を除く): 459630860

約数列:

[1, 2, 4, 8, 16, 4481, 6833, 8962, 13666, 17924, 27332, 35848, 54664, 71696, 109328, 30618673, 61237346, 122474692, 244949384, 489898768]

約数ペア:

[(1, 489898768), (2, 244949384), (4, 122474692), (8, 61237346), (16, 30618673), (4481, 109328), (6833, 71696), (8962, 54664), (13666, 35848), (17924, 27332)]