2869678

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2887}}^1$

素因数の和:2967

約数の個数: 16

約数和(自身を含む): 4990464

約数和(自身を除く): 2120786

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2887, 5774, 20209, 40418, 204977, 409954, 1434839, 2869678]

約数ペア:

[(1, 2869678), (2, 1434839), (7, 409954), (14, 204977), (71, 40418), (142, 20209), (497, 5774), (994, 2887)]