2046149

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 2488320

約数和(自身を除く): 442171

約数列:

[1, 7, 23, 71, 161, 179, 497, 1253, 1633, 4117, 11431, 12709, 28819, 88963, 292307, 2046149]

約数ペア:

[(1, 2046149), (7, 292307), (23, 88963), (71, 28819), (161, 12709), (179, 11431), (497, 4117), (1253, 1633)]