550757072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{800519}}^1$

素因数の和:800570

約数の個数: 20

約数和(自身を含む): 1091909280

約数和(自身を除く): 541152208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 800519, 1601038, 3202076, 6404152, 12808304, 34422317, 68844634, 137689268, 275378536, 550757072]

約数ペア:

[(1, 550757072), (2, 275378536), (4, 137689268), (8, 68844634), (16, 34422317), (43, 12808304), (86, 6404152), (172, 3202076), (344, 1601038), (688, 800519)]