21608826

素因数分解:

$2^1\times 3^1\times {\mathrm{719}}^1\times {\mathrm{5009}}^1$

素因数の和:5733

約数の個数: 16

約数和(自身を含む): 43286400

約数和(自身を除く): 21677574

約数列:

[1, 2, 3, 6, 719, 1438, 2157, 4314, 5009, 10018, 15027, 30054, 3601471, 7202942, 10804413, 21608826]

約数ペア:

[(1, 21608826), (2, 10804413), (3, 7202942), (6, 3601471), (719, 30054), (1438, 15027), (2157, 10018), (4314, 5009)]