991172014

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{409237}}^1$

素因数の和:409419

約数の個数: 16

約数和(自身を含む): 1708977888

約数和(自身を除く): 717805874

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 409237, 818474, 2864659, 5729318, 70798001, 141596002, 495586007, 991172014]

約数ペア:

[(1, 991172014), (2, 495586007), (7, 141596002), (14, 70798001), (173, 5729318), (346, 2864659), (1211, 818474), (2422, 409237)]