2148538

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 24

約数和(自身を含む): 3816288

約数和(自身を除く): 1667750

約数列:

[1, 2, 7, 14, 43, 83, 86, 166, 301, 581, 602, 1162, 1849, 3569, 3698, 7138, 12943, 24983, 25886, 49966, 153467, 306934, 1074269, 2148538]

約数ペア:

[(1, 2148538), (2, 1074269), (7, 306934), (14, 153467), (43, 49966), (83, 25886), (86, 24983), (166, 12943), (301, 7138), (581, 3698), (602, 3569), (1162, 1849)]