13231788

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{25643}}^1$

素因数の和:25693

約数の個数: 24

約数和(自身を含む): 31593408

約数和(自身を除く): 18361620

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 25643, 51286, 76929, 102572, 153858, 307716, 1102649, 2205298, 3307947, 4410596, 6615894, 13231788]

約数ペア:

[(1, 13231788), (2, 6615894), (3, 4410596), (4, 3307947), (6, 2205298), (12, 1102649), (43, 307716), (86, 153858), (129, 102572), (172, 76929), (258, 51286), (516, 25643)]