28542626

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 53032320

約数和(自身を除く): 24489694

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 2789, 5117, 5578, 10234, 19523, 39046, 47413, 94826, 119927, 239854, 331891, 663782, 839489, 1678978, 2038759, 4077518, 14271313, 28542626]

約数ペア:

[(1, 28542626), (2, 14271313), (7, 4077518), (14, 2038759), (17, 1678978), (34, 839489), (43, 663782), (86, 331891), (119, 239854), (238, 119927), (301, 94826), (602, 47413), (731, 39046), (1462, 19523), (2789, 10234), (5117, 5578)]