1847244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{21991}}^1$

素因数の和:22005

約数の個数: 24

約数和(自身を含む): 4926208

約数和(自身を除く): 3078964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 21991, 43982, 65973, 87964, 131946, 153937, 263892, 307874, 461811, 615748, 923622, 1847244]

約数ペア:

[(1, 1847244), (2, 923622), (3, 615748), (4, 461811), (6, 307874), (7, 263892), (12, 153937), (14, 131946), (21, 87964), (28, 65973), (42, 43982), (84, 21991)]