4947278

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1129}}^1$

素因数の和:1451

約数の個数: 16

約数和(自身を含む): 8515680

約数和(自身を除く): 3568402

約数列:

[1, 2, 7, 14, 313, 626, 1129, 2191, 2258, 4382, 7903, 15806, 353377, 706754, 2473639, 4947278]

約数ペア:

[(1, 4947278), (2, 2473639), (7, 706754), (14, 353377), (313, 15806), (626, 7903), (1129, 4382), (2191, 2258)]