2081651194

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{240209}}^1$

素因数の和:240837

約数の個数: 16

約数和(自身を含む): 3574324800

約数和(自身を除く): 1492673606

約数列:

[1, 2, 7, 14, 619, 1238, 4333, 8666, 240209, 480418, 1681463, 3362926, 148689371, 297378742, 1040825597, 2081651194]

約数ペア:

[(1, 2081651194), (2, 1040825597), (7, 297378742), (14, 148689371), (619, 3362926), (1238, 1681463), (4333, 480418), (8666, 240209)]