4920471388

素因数分解:

$2^2\times 7^1\times {\mathrm{175731121}}^1$

素因数の和:175731132

約数の個数: 12

約数和(自身を含む): 9840942832

約数和(自身を除く): 4920471444

約数列:

[1, 2, 4, 7, 14, 28, 175731121, 351462242, 702924484, 1230117847, 2460235694, 4920471388]

約数ペア:

[(1, 4920471388), (2, 2460235694), (4, 1230117847), (7, 702924484), (14, 351462242), (28, 175731121)]