12765454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25841}}^1$

素因数の和:25875

約数の個数: 16

約数和(自身を含む): 21707280

約数和(自身を除く): 8941826

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 25841, 51682, 335933, 490979, 671866, 981958, 6382727, 12765454]

約数ペア:

[(1, 12765454), (2, 6382727), (13, 981958), (19, 671866), (26, 490979), (38, 335933), (247, 51682), (494, 25841)]