2128483978

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1\times {\mathrm{6779}}^1$

素因数の和:11061

約数の個数: 16

約数和(自身を含む): 3280272480

約数和(自身を除く): 1151788502

約数列:

[1, 2, 37, 74, 4243, 6779, 8486, 13558, 156991, 250823, 313982, 501646, 28763297, 57526594, 1064241989, 2128483978]

約数ペア:

[(1, 2128483978), (2, 1064241989), (37, 57526594), (74, 28763297), (4243, 501646), (6779, 313982), (8486, 250823), (13558, 156991)]