21062856

素因数分解:

$2^3\times 3^1\times {\mathrm{877619}}^1$

素因数の和:877628

約数の個数: 16

約数和(自身を含む): 52657200

約数和(自身を除く): 31594344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 877619, 1755238, 2632857, 3510476, 5265714, 7020952, 10531428, 21062856]

約数ペア:

[(1, 21062856), (2, 10531428), (3, 7020952), (4, 5265714), (6, 3510476), (8, 2632857), (12, 1755238), (24, 877619)]