21746022

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{51047}}^1$

素因数の和:51123

約数の個数: 16

約数和(自身を含む): 44105472

約数和(自身を除く): 22359450

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 51047, 102094, 153141, 306282, 3624337, 7248674, 10873011, 21746022]

約数ペア:

[(1, 21746022), (2, 10873011), (3, 7248674), (6, 3624337), (71, 306282), (142, 153141), (213, 102094), (426, 51047)]