28893506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19763}}^1$

素因数の和:19825

約数の個数: 16

約数和(自身を含む): 46959264

約数和(自身を除く): 18065758

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 19763, 39526, 335971, 671942, 849809, 1699618, 14446753, 28893506]

約数ペア:

[(1, 28893506), (2, 14446753), (17, 1699618), (34, 849809), (43, 671942), (86, 335971), (731, 39526), (1462, 19763)]