28144818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{120277}}^1$

素因数の和:120298

約数の個数: 24

約数和(自身を含む): 65671788

約数和(自身を除く): 37526970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 120277, 240554, 360831, 721662, 1082493, 1563601, 2164986, 3127202, 4690803, 9381606, 14072409, 28144818]

約数ペア:

[(1, 28144818), (2, 14072409), (3, 9381606), (6, 4690803), (9, 3127202), (13, 2164986), (18, 1563601), (26, 1082493), (39, 721662), (78, 360831), (117, 240554), (234, 120277)]