2544656

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1013}}^1$

素因数の和:1178

約数の個数: 20

約数和(自身を含む): 4966572

約数和(自身を除く): 2421916

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1013, 1256, 2026, 2512, 4052, 8104, 16208, 159041, 318082, 636164, 1272328, 2544656]

約数ペア:

[(1, 2544656), (2, 1272328), (4, 636164), (8, 318082), (16, 159041), (157, 16208), (314, 8104), (628, 4052), (1013, 2512), (1256, 2026)]