2489941058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{61211}}^1$

素因数の和:61310

約数の個数: 24

約数和(自身を含む): 4171475376

約数和(自身を除く): 1681534318

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1849, 3698, 20339, 40678, 61211, 122422, 673321, 1346642, 2632073, 5264146, 28952803, 57905606, 113179139, 226358278, 1244970529, 2489941058]

約数ペア:

[(1, 2489941058), (2, 1244970529), (11, 226358278), (22, 113179139), (43, 57905606), (86, 28952803), (473, 5264146), (946, 2632073), (1849, 1346642), (3698, 673321), (20339, 122422), (40678, 61211)]