6889256

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{647}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 14230080

約数和(自身を除く): 7340824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 647, 968, 1294, 1331, 2588, 2662, 5176, 5324, 7117, 10648, 14234, 28468, 56936, 78287, 156574, 313148, 626296, 861157, 1722314, 3444628, 6889256]

約数ペア:

[(1, 6889256), (2, 3444628), (4, 1722314), (8, 861157), (11, 626296), (22, 313148), (44, 156574), (88, 78287), (121, 56936), (242, 28468), (484, 14234), (647, 10648), (968, 7117), (1294, 5324), (1331, 5176), (2588, 2662)]