426686764

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{354391}}^1$

素因数の和:354445

約数の個数: 24

約数和(自身を含む): 873221888

約数和(自身を除く): 446535124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 354391, 708782, 1417564, 2480737, 4961474, 9922948, 15238813, 30477626, 60955252, 106671691, 213343382, 426686764]

約数ペア:

[(1, 426686764), (2, 213343382), (4, 106671691), (7, 60955252), (14, 30477626), (28, 15238813), (43, 9922948), (86, 4961474), (172, 2480737), (301, 1417564), (602, 708782), (1204, 354391)]