6443864

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5003}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 14411520

約数和(自身を除く): 7967656

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 5003, 10006, 20012, 35021, 40024, 70042, 115069, 140084, 230138, 280168, 460276, 805483, 920552, 1610966, 3221932, 6443864]

約数ペア:

[(1, 6443864), (2, 3221932), (4, 1610966), (7, 920552), (8, 805483), (14, 460276), (23, 280168), (28, 230138), (46, 140084), (56, 115069), (92, 70042), (161, 40024), (184, 35021), (322, 20012), (644, 10006), (1288, 5003)]