51193978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{16741}}^1$

素因数の和:16893

約数の個数: 16

約数和(自身を含む): 84379680

約数和(自身を除く): 33185702

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 16741, 33482, 184151, 368302, 2326999, 4653998, 25596989, 51193978]

約数ペア:

[(1, 51193978), (2, 25596989), (11, 4653998), (22, 2326999), (139, 368302), (278, 184151), (1529, 33482), (3058, 16741)]