28548431

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 31194240

約数和(自身を除く): 2645809

約数列:

[1, 19, 43, 83, 421, 817, 1577, 3569, 7999, 18103, 34943, 67811, 343957, 663917, 1502549, 28548431]

約数ペア:

[(1, 28548431), (19, 1502549), (43, 663917), (83, 343957), (421, 67811), (817, 34943), (1577, 18103), (3569, 7999)]