2078167616

素因数分解:

$2^6\times 7^2\times {\mathrm{662681}}^1$

素因数の和:662707

約数の個数: 42

約数和(自身を含む): 4797154998

約数和(自身を除く): 2718987382

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 662681, 1325362, 2650724, 4638767, 5301448, 9277534, 10602896, 18555068, 21205792, 32471369, 37110136, 42411584, 64942738, 74220272, 129885476, 148440544, 259770952, 296881088, 519541904, 1039083808, 2078167616]

約数ペア:

[(1, 2078167616), (2, 1039083808), (4, 519541904), (7, 296881088), (8, 259770952), (14, 148440544), (16, 129885476), (28, 74220272), (32, 64942738), (49, 42411584), (56, 37110136), (64, 32471369), (98, 21205792), (112, 18555068), (196, 10602896), (224, 9277534), (392, 5301448), (448, 4638767), (784, 2650724), (1568, 1325362), (3136, 662681)]