389635212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{755107}}^1$

素因数の和:755157

約数の個数: 24

約数和(自身を含む): 930293056

約数和(自身を除く): 540657844

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 755107, 1510214, 2265321, 3020428, 4530642, 9061284, 32469601, 64939202, 97408803, 129878404, 194817606, 389635212]

約数ペア:

[(1, 389635212), (2, 194817606), (3, 129878404), (4, 97408803), (6, 64939202), (12, 32469601), (43, 9061284), (86, 4530642), (129, 3020428), (172, 2265321), (258, 1510214), (516, 755107)]