1409008

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1152

約数の個数: 20

約数和(自身を含む): 2765448

約数和(自身を除く): 1356440

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1061, 1328, 2122, 4244, 8488, 16976, 88063, 176126, 352252, 704504, 1409008]

約数ペア:

[(1, 1409008), (2, 704504), (4, 352252), (8, 176126), (16, 88063), (83, 16976), (166, 8488), (332, 4244), (664, 2122), (1061, 1328)]