21590826

素因数分解:

$2^1\times 3^1\times {\mathrm{839}}^1\times {\mathrm{4289}}^1$

素因数の和:5133

約数の個数: 16

約数和(自身を含む): 43243200

約数和(自身を除く): 21652374

約数列:

[1, 2, 3, 6, 839, 1678, 2517, 4289, 5034, 8578, 12867, 25734, 3598471, 7196942, 10795413, 21590826]

約数ペア:

[(1, 21590826), (2, 10795413), (3, 7196942), (6, 3598471), (839, 25734), (1678, 12867), (2517, 8578), (4289, 5034)]