1376704

素因数分解:

$2^6\times 7^2\times {\mathrm{439}}^1$

素因数の和:465

約数の個数: 42

約数和(自身を含む): 3185160

約数和(自身を除く): 1808456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 439, 448, 784, 878, 1568, 1756, 3073, 3136, 3512, 6146, 7024, 12292, 14048, 21511, 24584, 28096, 43022, 49168, 86044, 98336, 172088, 196672, 344176, 688352, 1376704]

約数ペア:

[(1, 1376704), (2, 688352), (4, 344176), (7, 196672), (8, 172088), (14, 98336), (16, 86044), (28, 49168), (32, 43022), (49, 28096), (56, 24584), (64, 21511), (98, 14048), (112, 12292), (196, 7024), (224, 6146), (392, 3512), (439, 3136), (448, 3073), (784, 1756), (878, 1568)]