1289932

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 2693376

約数和(自身を除く): 1403444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 2003, 4006, 8012, 14021, 28042, 46069, 56084, 92138, 184276, 322483, 644966, 1289932]

約数ペア:

[(1, 1289932), (2, 644966), (4, 322483), (7, 184276), (14, 92138), (23, 56084), (28, 46069), (46, 28042), (92, 14021), (161, 8012), (322, 4006), (644, 2003)]