28813208

素因数分解:

$2^3\times {\mathrm{811}}^1\times {\mathrm{4441}}^1$

素因数の和:5258

約数の個数: 16

約数和(自身を含む): 54103560

約数和(自身を除く): 25290352

約数列:

[1, 2, 4, 8, 811, 1622, 3244, 4441, 6488, 8882, 17764, 35528, 3601651, 7203302, 14406604, 28813208]

約数ペア:

[(1, 28813208), (2, 14406604), (4, 7203302), (8, 3601651), (811, 35528), (1622, 17764), (3244, 8882), (4441, 6488)]