1671952

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1350

約数の個数: 20

約数和(自身を含む): 3281040

約数和(自身を除く): 1609088

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1259, 1328, 2518, 5036, 10072, 20144, 104497, 208994, 417988, 835976, 1671952]

約数ペア:

[(1, 1671952), (2, 835976), (4, 417988), (8, 208994), (16, 104497), (83, 20144), (166, 10072), (332, 5036), (664, 2518), (1259, 1328)]