28180902

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 58862304

約数和(自身を除く): 30681402

約数列:

[1, 2, 3, 6, 37, 61, 74, 111, 122, 183, 222, 366, 2081, 2257, 4162, 4514, 6243, 6771, 12486, 13542, 76997, 126941, 153994, 230991, 253882, 380823, 461982, 761646, 4696817, 9393634, 14090451, 28180902]

約数ペア:

[(1, 28180902), (2, 14090451), (3, 9393634), (6, 4696817), (37, 761646), (61, 461982), (74, 380823), (111, 253882), (122, 230991), (183, 153994), (222, 126941), (366, 76997), (2081, 13542), (2257, 12486), (4162, 6771), (4514, 6243)]