2051264878

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{751}}^1\times {\mathrm{8081}}^1$

素因数の和:8860

約数の個数: 24

約数和(自身を含む): 3336637536

約数和(自身を除く): 1285372658

約数列:

[1, 2, 13, 26, 169, 338, 751, 1502, 8081, 9763, 16162, 19526, 105053, 126919, 210106, 253838, 1365689, 2731378, 6068831, 12137662, 78894803, 157789606, 1025632439, 2051264878]

約数ペア:

[(1, 2051264878), (2, 1025632439), (13, 157789606), (26, 78894803), (169, 12137662), (338, 6068831), (751, 2731378), (1502, 1365689), (8081, 253838), (9763, 210106), (16162, 126919), (19526, 105053)]