28120306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{2693}}^1$

素因数の和:2945

約数の個数: 16

約数和(自身を含む): 44224704

約数和(自身を除く): 16104398

約数列:

[1, 2, 23, 46, 227, 454, 2693, 5221, 5386, 10442, 61939, 123878, 611311, 1222622, 14060153, 28120306]

約数ペア:

[(1, 28120306), (2, 14060153), (23, 1222622), (46, 611311), (227, 123878), (454, 61939), (2693, 10442), (5221, 5386)]