26581256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{255589}}^1$

素因数の和:255608

約数の個数: 16

約数和(自身を含む): 53673900

約数和(自身を除く): 27092644

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 255589, 511178, 1022356, 2044712, 3322657, 6645314, 13290628, 26581256]

約数ペア:

[(1, 26581256), (2, 13290628), (4, 6645314), (8, 3322657), (13, 2044712), (26, 1022356), (52, 511178), (104, 255589)]