13487780

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2383}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 28436352

約数和(自身を除く): 14948572

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2383, 2830, 4766, 5660, 9532, 11915, 23830, 47660, 674389, 1348778, 2697556, 3371945, 6743890, 13487780]

約数ペア:

[(1, 13487780), (2, 6743890), (4, 3371945), (5, 2697556), (10, 1348778), (20, 674389), (283, 47660), (566, 23830), (1132, 11915), (1415, 9532), (2383, 5660), (2830, 4766)]