2685561

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 3760128

約数和(自身を除く): 1074567

約数列:

[1, 3, 31, 67, 93, 201, 431, 1293, 2077, 6231, 13361, 28877, 40083, 86631, 895187, 2685561]

約数ペア:

[(1, 2685561), (3, 895187), (31, 86631), (67, 40083), (93, 28877), (201, 13361), (431, 6231), (1293, 2077)]