2438838

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1028

約数の個数: 24

約数和(自身を含む): 5323968

約数和(自身を除く): 2885130

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 863, 942, 1413, 1726, 2589, 2826, 5178, 7767, 15534, 135491, 270982, 406473, 812946, 1219419, 2438838]

約数ペア:

[(1, 2438838), (2, 1219419), (3, 812946), (6, 406473), (9, 270982), (18, 135491), (157, 15534), (314, 7767), (471, 5178), (863, 2826), (942, 2589), (1413, 1726)]