28307654

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{1087}}^1$

素因数の和:1567

約数の個数: 16

約数和(自身を含む): 44064000

約数和(自身を除く): 15756346

約数列:

[1, 2, 29, 58, 449, 898, 1087, 2174, 13021, 26042, 31523, 63046, 488063, 976126, 14153827, 28307654]

約数ペア:

[(1, 28307654), (2, 14153827), (29, 976126), (58, 488063), (449, 63046), (898, 31523), (1087, 26042), (2174, 13021)]