83326404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{991981}}^1$

素因数の和:991995

約数の個数: 24

約数和(自身を含む): 222203968

約数和(自身を除く): 138877564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 991981, 1983962, 2975943, 3967924, 5951886, 6943867, 11903772, 13887734, 20831601, 27775468, 41663202, 83326404]

約数ペア:

[(1, 83326404), (2, 41663202), (3, 27775468), (4, 20831601), (6, 13887734), (7, 11903772), (12, 6943867), (14, 5951886), (21, 3967924), (28, 2975943), (42, 1983962), (84, 991981)]