28565526544

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{3666007}}^1$

素因数の和:3666502

約数の個数: 20

約数和(自身を含む): 55459369024

約数和(自身を除く): 26893842480

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 3666007, 7332014, 14664028, 29328056, 58656112, 1785345409, 3570690818, 7141381636, 14282763272, 28565526544]

約数ペア:

[(1, 28565526544), (2, 14282763272), (4, 7141381636), (8, 3570690818), (16, 1785345409), (487, 58656112), (974, 29328056), (1948, 14664028), (3896, 7332014), (7792, 3666007)]