28967557

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 31260672

約数和(自身を除く): 2293115

約数列:

[1, 23, 47, 127, 211, 1081, 2921, 4853, 5969, 9917, 26797, 137287, 228091, 616331, 1259459, 28967557]

約数ペア:

[(1, 28967557), (23, 1259459), (47, 616331), (127, 228091), (211, 137287), (1081, 26797), (2921, 9917), (4853, 5969)]