28312954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8669}}^1$

素因数の和:8765

約数の個数: 16

約数和(自身を含む): 44945280

約数和(自身を除く): 16632326

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 8669, 17338, 199387, 398774, 615499, 1230998, 14156477, 28312954]

約数ペア:

[(1, 28312954), (2, 14156477), (23, 1230998), (46, 615499), (71, 398774), (142, 199387), (1633, 17338), (3266, 8669)]