1937264

素因数分解:

$2^4\times 7^3\times {\mathrm{353}}^1$

素因数の和:382

約数の個数: 40

約数和(自身を含む): 4389600

約数和(自身を除く): 2452336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 353, 392, 686, 706, 784, 1372, 1412, 2471, 2744, 2824, 4942, 5488, 5648, 9884, 17297, 19768, 34594, 39536, 69188, 121079, 138376, 242158, 276752, 484316, 968632, 1937264]

約数ペア:

[(1, 1937264), (2, 968632), (4, 484316), (7, 276752), (8, 242158), (14, 138376), (16, 121079), (28, 69188), (49, 39536), (56, 34594), (98, 19768), (112, 17297), (196, 9884), (343, 5648), (353, 5488), (392, 4942), (686, 2824), (706, 2744), (784, 2471), (1372, 1412)]