489017854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1\times {\mathrm{7187}}^1$

素因数の和:9819

約数の個数: 16

約数和(自身を含む): 790363728

約数和(自身を除く): 301345874

約数列:

[1, 2, 13, 26, 2617, 5234, 7187, 14374, 34021, 68042, 93431, 186862, 18808379, 37616758, 244508927, 489017854]

約数ペア:

[(1, 489017854), (2, 244508927), (13, 37616758), (26, 18808379), (2617, 186862), (5234, 93431), (7187, 68042), (14374, 34021)]