428014774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{845879}}^1$

素因数の和:845915

約数の個数: 16

約数和(自身を含む): 730840320

約数和(自身を除く): 302825546

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 845879, 1691758, 9304669, 18609338, 19455217, 38910434, 214007387, 428014774]

約数ペア:

[(1, 428014774), (2, 214007387), (11, 38910434), (22, 19455217), (23, 18609338), (46, 9304669), (253, 1691758), (506, 845879)]