13228660

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3463}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 27933696

約数和(自身を除く): 14705036

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3463, 3820, 6926, 13852, 17315, 34630, 69260, 661433, 1322866, 2645732, 3307165, 6614330, 13228660]

約数ペア:

[(1, 13228660), (2, 6614330), (4, 3307165), (5, 2645732), (10, 1322866), (20, 661433), (191, 69260), (382, 34630), (764, 17315), (955, 13852), (1910, 6926), (3463, 3820)]