2755143344

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{212851}}^1$

素因数の和:213668

約数の個数: 20

約数和(自身を含む): 5344713720

約数和(自身を除く): 2589570376

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 212851, 425702, 851404, 1702808, 3405616, 172196459, 344392918, 688785836, 1377571672, 2755143344]

約数ペア:

[(1, 2755143344), (2, 1377571672), (4, 688785836), (8, 344392918), (16, 172196459), (809, 3405616), (1618, 1702808), (3236, 851404), (6472, 425702), (12944, 212851)]