21380622

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{58417}}^1$

素因数の和:58483

約数の個数: 16

約数和(自身を含む): 43462992

約数和(自身を除く): 22082370

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 58417, 116834, 175251, 350502, 3563437, 7126874, 10690311, 21380622]

約数ペア:

[(1, 21380622), (2, 10690311), (3, 7126874), (6, 3563437), (61, 350502), (122, 175251), (183, 116834), (366, 58417)]