321014738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{394367}}^1$

素因数の和:394417

約数の個数: 16

約数和(自身を含む): 539495424

約数和(自身を除く): 218480686

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 394367, 788734, 4338037, 8676074, 14591579, 29183158, 160507369, 321014738]

約数ペア:

[(1, 321014738), (2, 160507369), (11, 29183158), (22, 14591579), (37, 8676074), (74, 4338037), (407, 788734), (814, 394367)]