491221534

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{227207}}^1$

素因数の和:227279

約数の個数: 16

約数和(自身を含む): 785230848

約数和(自身を除く): 294009314

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 227207, 454414, 5225761, 10451522, 10678729, 21357458, 245610767, 491221534]

約数ペア:

[(1, 491221534), (2, 245610767), (23, 21357458), (46, 10678729), (47, 10451522), (94, 5225761), (1081, 454414), (2162, 227207)]