318293998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{336463}}^1$

素因数の和:336519

約数の個数: 16

約数和(自身を含む): 532958976

約数和(自身を除く): 214664978

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 336463, 672926, 3701093, 7402186, 14467909, 28935818, 159146999, 318293998]

約数ペア:

[(1, 318293998), (2, 159146999), (11, 28935818), (22, 14467909), (43, 7402186), (86, 3701093), (473, 672926), (946, 336463)]