1393180544

素因数分解:

$2^7\times 7^2\times {\mathrm{222127}}^1$

素因数の和:222155

約数の個数: 48

約数和(自身を含む): 3228630480

約数和(自身を除く): 1835449936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 222127, 444254, 888508, 1554889, 1777016, 3109778, 3554032, 6219556, 7108064, 10884223, 12439112, 14216128, 21768446, 24878224, 28432256, 43536892, 49756448, 87073784, 99512896, 174147568, 199025792, 348295136, 696590272, 1393180544]

約数ペア:

[(1, 1393180544), (2, 696590272), (4, 348295136), (7, 199025792), (8, 174147568), (14, 99512896), (16, 87073784), (28, 49756448), (32, 43536892), (49, 28432256), (56, 24878224), (64, 21768446), (98, 14216128), (112, 12439112), (128, 10884223), (196, 7108064), (224, 6219556), (392, 3554032), (448, 3109778), (784, 1777016), (896, 1554889), (1568, 888508), (3136, 444254), (6272, 222127)]