12709618

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:621

約数の個数: 16

約数和(自身を含む): 19407960

約数和(自身を除く): 6698342

約数列:

[1, 2, 109, 173, 218, 337, 346, 674, 18857, 36733, 37714, 58301, 73466, 116602, 6354809, 12709618]

約数ペア:

[(1, 12709618), (2, 6354809), (109, 116602), (173, 73466), (218, 58301), (337, 37714), (346, 36733), (674, 18857)]