664806914

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{49993}}^1$

素因数の和:50165

約数の個数: 16

約数和(自身を含む): 1022877240

約数和(自身を除く): 358070326

約数列:

[1, 2, 61, 109, 122, 218, 6649, 13298, 49993, 99986, 3049573, 5449237, 6099146, 10898474, 332403457, 664806914]

約数ペア:

[(1, 664806914), (2, 332403457), (61, 10898474), (109, 6099146), (122, 5449237), (218, 3049573), (6649, 99986), (13298, 49993)]