2542448

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1213}}^1$

素因数の和:1352

約数の個数: 20

約数和(自身を含む): 4967688

約数和(自身を除く): 2425240

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 1213, 2096, 2426, 4852, 9704, 19408, 158903, 317806, 635612, 1271224, 2542448]

約数ペア:

[(1, 2542448), (2, 1271224), (4, 635612), (8, 317806), (16, 158903), (131, 19408), (262, 9704), (524, 4852), (1048, 2426), (1213, 2096)]