21156042

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{44633}}^1$

素因数の和:44717

約数の個数: 16

約数和(自身を含む): 42848640

約数和(自身を除く): 21692598

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 44633, 89266, 133899, 267798, 3526007, 7052014, 10578021, 21156042]

約数ペア:

[(1, 21156042), (2, 10578021), (3, 7052014), (6, 3526007), (79, 267798), (158, 133899), (237, 89266), (474, 44633)]