3912496

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 8756384

約数和(自身を除く): 4843888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 193, 362, 386, 724, 772, 1267, 1351, 1448, 1544, 2534, 2702, 2896, 3088, 5068, 5404, 10136, 10808, 20272, 21616, 34933, 69866, 139732, 244531, 279464, 489062, 558928, 978124, 1956248, 3912496]

約数ペア:

[(1, 3912496), (2, 1956248), (4, 978124), (7, 558928), (8, 489062), (14, 279464), (16, 244531), (28, 139732), (56, 69866), (112, 34933), (181, 21616), (193, 20272), (362, 10808), (386, 10136), (724, 5404), (772, 5068), (1267, 3088), (1351, 2896), (1448, 2702), (1544, 2534)]