25740364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26053}}^1$

素因数の和:26089

約数の個数: 24

約数和(自身を含む): 51065840

約数和(自身を除く): 25325476

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 26053, 52106, 104212, 338689, 495007, 677378, 990014, 1354756, 1980028, 6435091, 12870182, 25740364]

約数ペア:

[(1, 25740364), (2, 12870182), (4, 6435091), (13, 1980028), (19, 1354756), (26, 990014), (38, 677378), (52, 495007), (76, 338689), (247, 104212), (494, 52106), (988, 26053)]