13007420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28277}}^1$

素因数の和:28309

約数の個数: 24

約数和(自身を含む): 28504224

約数和(自身を除く): 15496804

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 28277, 56554, 113108, 141385, 282770, 565540, 650371, 1300742, 2601484, 3251855, 6503710, 13007420]

約数ペア:

[(1, 13007420), (2, 6503710), (4, 3251855), (5, 2601484), (10, 1300742), (20, 650371), (23, 565540), (46, 282770), (92, 141385), (115, 113108), (230, 56554), (460, 28277)]