21954656

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{6661}}^1$

素因数の和:6774

約数の個数: 24

約数和(自身を含む): 43649424

約数和(自身を除く): 21694768

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 6661, 13322, 26644, 53288, 106576, 213152, 686083, 1372166, 2744332, 5488664, 10977328, 21954656]

約数ペア:

[(1, 21954656), (2, 10977328), (4, 5488664), (8, 2744332), (16, 1372166), (32, 686083), (103, 213152), (206, 106576), (412, 53288), (824, 26644), (1648, 13322), (3296, 6661)]