1947937016

素因数分解:

$2^3\times {\mathrm{547}}^1\times {\mathrm{445141}}^1$

素因数の和:445694

約数の個数: 16

約数和(自身を含む): 3659067240

約数和(自身を除く): 1711130224

約数列:

[1, 2, 4, 8, 547, 1094, 2188, 4376, 445141, 890282, 1780564, 3561128, 243492127, 486984254, 973968508, 1947937016]

約数ペア:

[(1, 1947937016), (2, 973968508), (4, 486984254), (8, 243492127), (547, 3561128), (1094, 1780564), (2188, 890282), (4376, 445141)]