217617344

素因数分解:

$2^6\times 7^1\times {\mathrm{485753}}^1$

素因数の和:485772

約数の個数: 28

約数和(自身を含む): 493526064

約数和(自身を除く): 275908720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 485753, 971506, 1943012, 3400271, 3886024, 6800542, 7772048, 13601084, 15544096, 27202168, 31088192, 54404336, 108808672, 217617344]

約数ペア:

[(1, 217617344), (2, 108808672), (4, 54404336), (7, 31088192), (8, 27202168), (14, 15544096), (16, 13601084), (28, 7772048), (32, 6800542), (56, 3886024), (64, 3400271), (112, 1943012), (224, 971506), (448, 485753)]