28895742

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 65860080

約数和(自身を除く): 36964338

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 1009, 1591, 2018, 3027, 3182, 4773, 6054, 9081, 9546, 14319, 18162, 28638, 37333, 43387, 74666, 86774, 111999, 130161, 223998, 260322, 335997, 390483, 671994, 780966, 1605319, 3210638, 4815957, 9631914, 14447871, 28895742]

約数ペア:

[(1, 28895742), (2, 14447871), (3, 9631914), (6, 4815957), (9, 3210638), (18, 1605319), (37, 780966), (43, 671994), (74, 390483), (86, 335997), (111, 260322), (129, 223998), (222, 130161), (258, 111999), (333, 86774), (387, 74666), (666, 43387), (774, 37333), (1009, 28638), (1591, 18162), (2018, 14319), (3027, 9546), (3182, 9081), (4773, 6054)]