243551242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{691}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 410848704

約数和(自身を除く): 167297462

約数列:

[1, 2, 11, 22, 37, 74, 407, 433, 691, 814, 866, 1382, 4763, 7601, 9526, 15202, 16021, 25567, 32042, 51134, 176231, 281237, 299203, 352462, 562474, 598406, 3291233, 6582466, 11070511, 22141022, 121775621, 243551242]

約数ペア:

[(1, 243551242), (2, 121775621), (11, 22141022), (22, 11070511), (37, 6582466), (74, 3291233), (407, 598406), (433, 562474), (691, 352462), (814, 299203), (866, 281237), (1382, 176231), (4763, 51134), (7601, 32042), (9526, 25567), (15202, 16021)]