42965792

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{18911}}^1$

素因数の和:18992

約数の個数: 24

約数和(自身を含む): 85784832

約数和(自身を除く): 42819040

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 18911, 37822, 75644, 151288, 302576, 605152, 1342681, 2685362, 5370724, 10741448, 21482896, 42965792]

約数ペア:

[(1, 42965792), (2, 21482896), (4, 10741448), (8, 5370724), (16, 2685362), (32, 1342681), (71, 605152), (142, 302576), (284, 151288), (568, 75644), (1136, 37822), (2272, 18911)]