28164556

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12119}}^1$

素因数の和:12213

約数の個数: 24

約数和(自身を含む): 57012480

約数和(自身を除く): 28847924

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 12119, 24238, 48476, 84833, 169666, 339332, 1005877, 2011754, 4023508, 7041139, 14082278, 28164556]

約数ペア:

[(1, 28164556), (2, 14082278), (4, 7041139), (7, 4023508), (14, 2011754), (28, 1005877), (83, 339332), (166, 169666), (332, 84833), (581, 48476), (1162, 24238), (2324, 12119)]