28012432

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3733}}^1$

素因数の和:3815

約数の個数: 40

約数和(自身を含む): 62970176

約数和(自身を除く): 34957744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3733, 3752, 7466, 7504, 14932, 26131, 29864, 52262, 59728, 104524, 209048, 250111, 418096, 500222, 1000444, 1750777, 2000888, 3501554, 4001776, 7003108, 14006216, 28012432]

約数ペア:

[(1, 28012432), (2, 14006216), (4, 7003108), (7, 4001776), (8, 3501554), (14, 2000888), (16, 1750777), (28, 1000444), (56, 500222), (67, 418096), (112, 250111), (134, 209048), (268, 104524), (469, 59728), (536, 52262), (938, 29864), (1072, 26131), (1876, 14932), (3733, 7504), (3752, 7466)]