11988950398

素因数分解:

$2^1\times {\mathrm{439}}^1\times {\mathrm{13654841}}^1$

素因数の和:13655282

約数の個数: 8

約数和(自身を含む): 18024391440

約数和(自身を除く): 6035441042

約数列:

[1, 2, 439, 878, 13654841, 27309682, 5994475199, 11988950398]

約数ペア:

[(1, 11988950398), (2, 5994475199), (439, 27309682), (878, 13654841)]