28605236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2347}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 54830496

約数和(自身を除く): 26225260

約数列:

[1, 2, 4, 11, 22, 44, 277, 554, 1108, 2347, 3047, 4694, 6094, 9388, 12188, 25817, 51634, 103268, 650119, 1300238, 2600476, 7151309, 14302618, 28605236]

約数ペア:

[(1, 28605236), (2, 14302618), (4, 7151309), (11, 2600476), (22, 1300238), (44, 650119), (277, 103268), (554, 51634), (1108, 25817), (2347, 12188), (3047, 9388), (4694, 6094)]