254243402

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{187219}}^1$

素因数の和:187325

約数の個数: 16

約数和(自身を含む): 440341440

約数和(自身を除く): 186098038

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 187219, 374438, 1310533, 2621066, 18160243, 36320486, 127121701, 254243402]

約数ペア:

[(1, 254243402), (2, 127121701), (7, 36320486), (14, 18160243), (97, 2621066), (194, 1310533), (679, 374438), (1358, 187219)]