2678272

素因数分解:

$2^9\times {\mathrm{5231}}^1$

素因数の和:5249

約数の個数: 20

約数和(自身を含む): 5352336

約数和(自身を除く): 2674064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 5231, 10462, 20924, 41848, 83696, 167392, 334784, 669568, 1339136, 2678272]

約数ペア:

[(1, 2678272), (2, 1339136), (4, 669568), (8, 334784), (16, 167392), (32, 83696), (64, 41848), (128, 20924), (256, 10462), (512, 5231)]