4014400054

素因数分解:

$2^1\times 7^1\times {\mathrm{9901}}^1\times {\mathrm{28961}}^1$

素因数の和:38871

約数の個数: 16

約数和(自身を含む): 6882761376

約数和(自身を除く): 2868361322

約数列:

[1, 2, 7, 14, 9901, 19802, 28961, 57922, 69307, 138614, 202727, 405454, 286742861, 573485722, 2007200027, 4014400054]

約数ペア:

[(1, 4014400054), (2, 2007200027), (7, 573485722), (14, 286742861), (9901, 405454), (19802, 202727), (28961, 138614), (57922, 69307)]