2590278

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{1237}}^1$

素因数の和:1591

約数の個数: 16

約数和(自身を含む): 5199600

約数和(自身を除く): 2609322

約数列:

[1, 2, 3, 6, 349, 698, 1047, 1237, 2094, 2474, 3711, 7422, 431713, 863426, 1295139, 2590278]

約数ペア:

[(1, 2590278), (2, 1295139), (3, 863426), (6, 431713), (349, 7422), (698, 3711), (1047, 2474), (1237, 2094)]