56164016

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{4339}}^1$

素因数の和:5156

約数の個数: 20

約数和(自身を含む): 108977400

約数和(自身を除く): 52813384

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 4339, 6472, 8678, 12944, 17356, 34712, 69424, 3510251, 7020502, 14041004, 28082008, 56164016]

約数ペア:

[(1, 56164016), (2, 28082008), (4, 14041004), (8, 7020502), (16, 3510251), (809, 69424), (1618, 34712), (3236, 17356), (4339, 12944), (6472, 8678)]