201497338

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{388991}}^1$

素因数の和:389037

約数の個数: 16

約数和(自身を含む): 354760704

約数和(自身を除く): 153263366

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 388991, 777982, 2722937, 5445874, 14392667, 28785334, 100748669, 201497338]

約数ペア:

[(1, 201497338), (2, 100748669), (7, 28785334), (14, 14392667), (37, 5445874), (74, 2722937), (259, 777982), (518, 388991)]