6551218828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21270191}}^1$

素因数の和:21270213

約数の個数: 24

約数和(自身を含む): 14293569024

約数和(自身を除く): 7742350196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 21270191, 42540382, 85080764, 148891337, 233972101, 297782674, 467944202, 595565348, 935888404, 1637804707, 3275609414, 6551218828]

約数ペア:

[(1, 6551218828), (2, 3275609414), (4, 1637804707), (7, 935888404), (11, 595565348), (14, 467944202), (22, 297782674), (28, 233972101), (44, 148891337), (77, 85080764), (154, 42540382), (308, 21270191)]