38965826

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 24

約数和(自身を含む): 61537644

約数和(自身を除く): 22571818

約数列:

[1, 2, 41, 43, 82, 86, 257, 514, 1763, 1849, 3526, 3698, 10537, 11051, 21074, 22102, 75809, 151618, 453091, 475193, 906182, 950386, 19482913, 38965826]

約数ペア:

[(1, 38965826), (2, 19482913), (41, 950386), (43, 906182), (82, 475193), (86, 453091), (257, 151618), (514, 75809), (1763, 22102), (1849, 21074), (3526, 11051), (3698, 10537)]