2743687982

素因数分解:

$2^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{131617}}^1$

素因数の和:133115

約数の個数: 16

約数和(自身を含む): 4706659680

約数和(自身を除く): 1962971698

約数列:

[1, 2, 7, 14, 1489, 2978, 10423, 20846, 131617, 263234, 921319, 1842638, 195977713, 391955426, 1371843991, 2743687982]

約数ペア:

[(1, 2743687982), (2, 1371843991), (7, 391955426), (14, 195977713), (1489, 1842638), (2978, 921319), (10423, 263234), (20846, 131617)]