2089843

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 2509056

約数和(自身を除く): 419213

約数列:

[1, 7, 43, 53, 131, 301, 371, 917, 2279, 5633, 6943, 15953, 39431, 48601, 298549, 2089843]

約数ペア:

[(1, 2089843), (7, 298549), (43, 48601), (53, 39431), (131, 15953), (301, 6943), (371, 5633), (917, 2279)]