28612216

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{53381}}^1$

素因数の和:53454

約数の個数: 16

約数和(自身を含む): 54449640

約数和(自身を除く): 25837424

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 53381, 106762, 213524, 427048, 3576527, 7153054, 14306108, 28612216]

約数ペア:

[(1, 28612216), (2, 14306108), (4, 7153054), (8, 3576527), (67, 427048), (134, 213524), (268, 106762), (536, 53381)]