21194214

素因数分解:

$2^1\times 3^1\times {\mathrm{829}}^1\times {\mathrm{4261}}^1$

素因数の和:5095

約数の個数: 16

約数和(自身を含む): 42449520

約数和(自身を除く): 21255306

約数列:

[1, 2, 3, 6, 829, 1658, 2487, 4261, 4974, 8522, 12783, 25566, 3532369, 7064738, 10597107, 21194214]

約数ペア:

[(1, 21194214), (2, 10597107), (3, 7064738), (6, 3532369), (829, 25566), (1658, 12783), (2487, 8522), (4261, 4974)]