42245264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61403}}^1$

素因数の和:61454

約数の個数: 20

約数和(自身を含む): 83755056

約数和(自身を除く): 41509792

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 61403, 122806, 245612, 491224, 982448, 2640329, 5280658, 10561316, 21122632, 42245264]

約数ペア:

[(1, 42245264), (2, 21122632), (4, 10561316), (8, 5280658), (16, 2640329), (43, 982448), (86, 491224), (172, 245612), (344, 122806), (688, 61403)]