2109207848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23968271}}^1$

素因数の和:23968288

約数の個数: 16

約数和(自身を含む): 4314288960

約数和(自身を除く): 2205081112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 23968271, 47936542, 95873084, 191746168, 263650981, 527301962, 1054603924, 2109207848]

約数ペア:

[(1, 2109207848), (2, 1054603924), (4, 527301962), (8, 263650981), (11, 191746168), (22, 95873084), (44, 47936542), (88, 23968271)]