7981998

素因数分解:

$2^1\times 3^1\times {\mathrm{773}}^1\times {\mathrm{1721}}^1$

素因数の和:2499

約数の個数: 16

約数和(自身を含む): 15993936

約数和(自身を除く): 8011938

約数列:

[1, 2, 3, 6, 773, 1546, 1721, 2319, 3442, 4638, 5163, 10326, 1330333, 2660666, 3990999, 7981998]

約数ペア:

[(1, 7981998), (2, 3990999), (3, 2660666), (6, 1330333), (773, 10326), (1546, 5163), (1721, 4638), (2319, 3442)]