2788574

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 4427136

約数和(自身を除く): 1638562

約数列:

[1, 2, 31, 41, 62, 82, 1097, 1271, 2194, 2542, 34007, 44977, 68014, 89954, 1394287, 2788574]

約数ペア:

[(1, 2788574), (2, 1394287), (31, 89954), (41, 68014), (62, 44977), (82, 34007), (1097, 2542), (1271, 2194)]