51402056

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 101053440

約数和(自身を除く): 49651384

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 257, 514, 1028, 1087, 2056, 2174, 4348, 5911, 8696, 11822, 23644, 25001, 47288, 50002, 100004, 200008, 279359, 558718, 1117436, 2234872, 6425257, 12850514, 25701028, 51402056]

約数ペア:

[(1, 51402056), (2, 25701028), (4, 12850514), (8, 6425257), (23, 2234872), (46, 1117436), (92, 558718), (184, 279359), (257, 200008), (514, 100004), (1028, 50002), (1087, 47288), (2056, 25001), (2174, 23644), (4348, 11822), (5911, 8696)]