17928078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{426859}}^1$

素因数の和:426871

約数の個数: 16

約数和(自身を含む): 40978560

約数和(自身を除く): 23050482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 426859, 853718, 1280577, 2561154, 2988013, 5976026, 8964039, 17928078]

約数ペア:

[(1, 17928078), (2, 8964039), (3, 5976026), (6, 2988013), (7, 2561154), (14, 1280577), (21, 853718), (42, 426859)]