28532938

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{21011}}^1$

素因数の和:21117

約数の個数: 16

約数和(自身を含む): 49420224

約数和(自身を除く): 20887286

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 21011, 42022, 147077, 294154, 2038067, 4076134, 14266469, 28532938]

約数ペア:

[(1, 28532938), (2, 14266469), (7, 4076134), (14, 2038067), (97, 294154), (194, 147077), (679, 42022), (1358, 21011)]