28766504

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{21277}}^1$

素因数の和:21309

約数の個数: 24

約数和(自身を含む): 58408110

約数和(自身を除く): 29641606

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 21277, 42554, 85108, 170216, 276601, 553202, 1106404, 2212808, 3595813, 7191626, 14383252, 28766504]

約数ペア:

[(1, 28766504), (2, 14383252), (4, 7191626), (8, 3595813), (13, 2212808), (26, 1106404), (52, 553202), (104, 276601), (169, 170216), (338, 85108), (676, 42554), (1352, 21277)]