49919584

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10909}}^1$

素因数の和:10943

約数の個数: 48

約数和(自身を含む): 115471440

約数和(自身を除く): 65551856

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 10909, 21818, 43636, 87272, 119999, 141817, 174544, 239998, 283634, 349088, 479996, 567268, 959992, 1134536, 1559987, 1919984, 2269072, 3119974, 3839968, 4538144, 6239948, 12479896, 24959792, 49919584]

約数ペア:

[(1, 49919584), (2, 24959792), (4, 12479896), (8, 6239948), (11, 4538144), (13, 3839968), (16, 3119974), (22, 2269072), (26, 1919984), (32, 1559987), (44, 1134536), (52, 959992), (88, 567268), (104, 479996), (143, 349088), (176, 283634), (208, 239998), (286, 174544), (352, 141817), (416, 119999), (572, 87272), (1144, 43636), (2288, 21818), (4576, 10909)]