243448126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{21247}}^1$

素因数の和:21603

約数の個数: 16

約数和(自身を含む): 387818496

約数和(自身を除く): 144370370

約数列:

[1, 2, 17, 34, 337, 674, 5729, 11458, 21247, 42494, 361199, 722398, 7160239, 14320478, 121724063, 243448126]

約数ペア:

[(1, 243448126), (2, 121724063), (17, 14320478), (34, 7160239), (337, 722398), (674, 361199), (5729, 42494), (11458, 21247)]