254509395842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{37219859}}^1$

素因数の和:37220137

約数の個数: 16

約数和(自身を含む): 412693807680

約数和(自身を除く): 158184411838

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 37219859, 74439718, 483858167, 967716334, 9788822917, 19577645834, 127254697921, 254509395842]

約数ペア:

[(1, 254509395842), (2, 127254697921), (13, 19577645834), (26, 9788822917), (263, 967716334), (526, 483858167), (3419, 74439718), (6838, 37219859)]