2544128

素因数分解:

$2^9\times {\mathrm{4969}}^1$

素因数の和:4987

約数の個数: 20

約数和(自身を含む): 5084310

約数和(自身を除く): 2540182

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 4969, 9938, 19876, 39752, 79504, 159008, 318016, 636032, 1272064, 2544128]

約数ペア:

[(1, 2544128), (2, 1272064), (4, 636032), (8, 318016), (16, 159008), (32, 79504), (64, 39752), (128, 19876), (256, 9938), (512, 4969)]