28191376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{76607}}^1$

素因数の和:76638

約数の個数: 20

約数和(自身を含む): 56996352

約数和(自身を除く): 28804976

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 76607, 153214, 306428, 612856, 1225712, 1761961, 3523922, 7047844, 14095688, 28191376]

約数ペア:

[(1, 28191376), (2, 14095688), (4, 7047844), (8, 3523922), (16, 1761961), (23, 1225712), (46, 612856), (92, 306428), (184, 153214), (368, 76607)]