8640827426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56109269}}^1$

素因数の和:56109289

約数の個数: 16

約数和(自身を含む): 16159469760

約数和(自身を除く): 7518642334

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 56109269, 112218538, 392764883, 617201959, 785529766, 1234403918, 4320413713, 8640827426]

約数ペア:

[(1, 8640827426), (2, 4320413713), (7, 1234403918), (11, 785529766), (14, 617201959), (22, 392764883), (77, 112218538), (154, 56109269)]