2487757974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{862009}}^1$

素因数の和:862064

約数の個数: 32

約数和(自身を含む): 5503071840

約数和(自身を除く): 3015313866

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 862009, 1724018, 2586027, 5172054, 11206117, 22412234, 31894333, 33618351, 63788666, 67236702, 95682999, 191365998, 414626329, 829252658, 1243878987, 2487757974]

約数ペア:

[(1, 2487757974), (2, 1243878987), (3, 829252658), (6, 414626329), (13, 191365998), (26, 95682999), (37, 67236702), (39, 63788666), (74, 33618351), (78, 31894333), (111, 22412234), (222, 11206117), (481, 5172054), (962, 2586027), (1443, 1724018), (2886, 862009)]