28813184

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 57795240

約数和(自身を除く): 28982056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 1381, 2608, 2762, 5216, 5524, 10432, 11048, 20864, 22096, 44192, 88384, 176768, 225103, 450206, 900412, 1800824, 3601648, 7203296, 14406592, 28813184]

約数ペア:

[(1, 28813184), (2, 14406592), (4, 7203296), (8, 3601648), (16, 1800824), (32, 900412), (64, 450206), (128, 225103), (163, 176768), (326, 88384), (652, 44192), (1304, 22096), (1381, 20864), (2608, 11048), (2762, 10432), (5216, 5524)]