2457994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1451}}^1$

素因数の和:1482

約数の個数: 24

約数和(自身を含む): 4634784

約数和(自身を除く): 2176790

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1451, 1694, 2902, 10157, 15961, 20314, 31922, 111727, 175571, 223454, 351142, 1228997, 2457994]

約数ペア:

[(1, 2457994), (2, 1228997), (7, 351142), (11, 223454), (14, 175571), (22, 111727), (77, 31922), (121, 20314), (154, 15961), (242, 10157), (847, 2902), (1451, 1694)]